How does Under Armour’s HeatGear fabric keep you warm. What makes UA long sleeve tops ideal for layering in cold weather. Why are these tops perfect for winter running and training. How do UA long sleeve tops protect your arms from the elements.

The Magic of Under Armour’s HeatGear Fabric

Under Armour’s HeatGear fabric is a technological marvel designed to keep you warm without sacrificing comfort or performance. This proprietary material is engineered with an ultra-soft inner layer that traps heat close to your skin, creating a cozy microclimate that maintains your ideal core body temperature.

One of the most impressive features of HeatGear fabric is its ability to provide instant warmth. When you first put on a UA long sleeve top, you’ll notice a pleasant “pre-warmed” sensation. This immediate comfort is a result of the fabric’s unique construction, which quickly activates to retain your natural body heat.

How Does HeatGear Fabric Prevent Overheating?

While the primary function of HeatGear fabric is to keep you warm, it’s equally important that it prevents overheating during intense activities. UA has cleverly designed the material to be highly breathable, allowing excess heat and moisture to dissipate through the fabric. This balance of heat retention and breathability ensures you stay comfortable in a wide range of conditions and activity levels.

Lightweight and Breathable: The Perfect Combination

When it comes to activewear, weight and breathability are crucial factors. Under Armour’s long sleeve tops excel in both areas, offering a lightweight feel that doesn’t compromise on warmth or performance.

• Featherlight material that doesn’t weigh you down
• Breathable construction allows skin to breathe
• Full range of motion for any activity

The lightweight nature of these tops makes them ideal for layering or wearing alone during moderate weather conditions. Whether you’re hitting the trails for a run or practicing yoga in a chilly studio, you’ll appreciate the freedom of movement and comfort these tops provide.

Style Meets Function: UA’s Diverse Design Options

Under Armour understands that performance gear should look as good as it feels. That’s why they offer a wide array of stylish designs to suit any taste or activity. From bold, eye-catching patterns to more subdued, classic looks, there’s a UA long sleeve top for everyone.

Design Features That Enhance Performance

Many UA long sleeve tops incorporate clever design elements that boost both style and functionality:

• Mesh paneling for increased breathability in high-heat areas
• Striking prints and color combinations for a fashion-forward look
• Reflective elements for increased visibility during low-light conditions

These thoughtful design touches ensure that your UA top not only performs well but also complements your personal style, whether you’re at the gym or out on the town.

The Perfect Layering Piece for Cold Weather

As temperatures drop, layering becomes essential for outdoor activities and everyday comfort. Under Armour’s long sleeve tops shine as versatile mid-layers, providing crucial warmth without adding bulk.

Why Are UA Tops Ideal for Layering?

1. Slim profile fits easily under jackets and coats
2. Smooth fabric prevents bunching and discomfort
3. Moisture-wicking properties keep you dry even when layered
4. Lightweight warmth doesn’t restrict movement

Many athletes also rely on UA long sleeve shirts as a warm base layer under team uniforms. The combination of heat retention and moisture management ensures comfort during intense competition or training sessions.

Customizable Fit: Loose or Tight, You Decide

Under Armour recognizes that personal preference plays a significant role in choosing the right activewear. That’s why their long sleeve tops are available in both loose and tight fits, catering to a variety of body types and activity needs.

Benefits of Loose Fit UA Tops

• Ample room for unrestricted movement
• Relaxed feel for casual wear or low-impact activities
• Great for layering over other garments

Advantages of Tight Fit UA Tops

• Light compression may enhance stamina and reduce muscle fatigue
• Streamlined silhouette for high-performance activities
• Excellent as a base layer in cold conditions

By offering both options, Under Armour ensures that you can find the perfect fit for your body type, personal style, and specific athletic needs.

Stay Dry with Advanced Moisture-Wicking Technology

One of the most frustrating aspects of exercising in long sleeves is the potential for excessive sweating and discomfort. Under Armour’s HeatGear fabric tackles this issue head-on with its superior moisture-wicking capabilities.

How Does UA’s Moisture-Wicking Technology Work?

The HeatGear fabric is designed to draw sweat away from your skin and disperse it across the surface of the garment. This process accelerates evaporation, helping to regulate your body temperature and keep you feeling dry even during intense workouts.

The benefits of this moisture-wicking technology include:

• Reduced risk of chafing and skin irritation
• Improved comfort during long-duration activities
• Enhanced temperature regulation in varying conditions

By effectively managing moisture, UA long sleeve tops ensure that you can focus on your performance without the distraction of a soaked, clingy shirt.

Odor-Resistant: Stay Fresh Workout After Workout

Unpleasant odors can be a major concern with frequently used activewear. Under Armour addresses this issue by incorporating anti-odor technology into many of their long sleeve tops.

The Science Behind UA’s Anti-Odor Treatment

UA’s anti-odor technology works by inhibiting the growth of odor-causing microbes on the fabric. This treatment is designed to withstand multiple washes, ensuring that your top stays fresher for longer, even with regular use.

The combination of this antimicrobial treatment and the moisture-wicking properties of HeatGear fabric creates a powerful defense against workout odors. You’ll appreciate the confidence that comes with knowing your gear will stay fresh, whether you’re hitting the gym or heading straight to post-workout activities.

Winter Warrior: Perfect for Cold Weather Training

For athletes and fitness enthusiasts who don’t let cold weather interrupt their training, Under Armour’s long sleeve tops are a game-changer. These versatile garments provide the perfect balance of warmth, breathability, and performance for winter workouts.

Why Choose UA for Winter Running and Training?

• Lightweight warmth doesn’t hinder movement
• Moisture-wicking properties prevent chilling sweat
• Breathable fabric prevents overheating during intense activity
• Athletic cut allows for full range of motion

Whether you’re logging miles on frosty mornings or hitting the trails for a winter hike, UA long sleeve tops provide the comfort and protection you need to maintain your training regimen year-round.

Shield Against the Elements: More Than Just Warmth

Under Armour’s long sleeve tops offer more than just warmth; they provide a crucial barrier against harsh winter elements. When you’re exercising or working outdoors in cold conditions, protecting your skin from wind, rain, and snow is essential for comfort and safety.

How Do UA Tops Protect You from the Elements?

1. Wind resistance: The tight weave of HeatGear fabric helps block chilling winds
2. Moisture repellent: Many UA tops feature water-resistant treatments to keep you dry in light precipitation
3. UV protection: Some models offer UPF ratings for sun protection during winter activities at high altitudes
4. Temperature regulation: The fabric’s ability to trap heat while allowing breathability helps maintain a comfortable body temperature in varying conditions

By providing this comprehensive protection, UA long sleeve tops allow you to face the elements with confidence, whether you’re on a winter run or working outdoors in challenging weather.

Express Yourself: A Rainbow of Color Options

Under Armour recognizes that personal style is an important aspect of activewear. That’s why their long sleeve tops come in a wide array of colors and designs to suit every taste and preference.

How to Choose the Right Color for Your Needs

• Bold, bright colors for high visibility during outdoor activities
• Classic neutrals for versatile layering and everyday wear
• Team colors for athletes and fans
• Seasonal hues to stay on-trend

With such a diverse color palette available, you can easily find UA long sleeve tops that not only perform well but also complement your existing wardrobe and personal style.

Durability Meets Comfort: Long-Lasting Performance

Investing in quality activewear is essential for those who take their fitness seriously. Under Armour’s long sleeve tops are built to withstand the rigors of regular use and frequent washing without losing their shape or performance properties.

What Makes UA Tops So Durable?

• High-quality materials resistant to pilling and wear
• Reinforced seams for increased longevity
• Color-fast dyes that resist fading
• Fabric that maintains its shape and elasticity wash after wash

This commitment to durability ensures that your UA long sleeve tops will remain a staple in your activewear rotation for seasons to come, providing consistent comfort and performance throughout their lifespan.

Versatility: From Workout to Hangout

One of the most appealing aspects of Under Armour’s long sleeve tops is their versatility. These garments seamlessly transition from high-intensity workouts to casual everyday wear, making them a valuable addition to any wardrobe.

How Can You Style UA Tops for Different Occasions?

1. Pair with leggings or shorts for a gym-ready look
2. Layer under a jacket for a sporty-casual ensemble
3. Wear with jeans for a comfortable weekend outfit
4. Use as a base layer for outdoor activities

The sleek design and variety of color options allow UA long sleeve tops to blend easily with both athletic and casual attire, giving you more bang for your buck and simplifying your wardrobe choices.

Eco-Friendly Options: Sustainability Meets Performance

As environmental consciousness grows, many consumers are looking for activewear that aligns with their values. Under Armour has responded to this demand by introducing eco-friendly options in their long sleeve top lineup.

What Makes These UA Tops Eco-Friendly?

• Use of recycled materials in fabric production
• Sustainable manufacturing processes
• Reduction of water usage and chemical treatments
• Durable construction that reduces the need for frequent replacements

By choosing these eco-conscious options, you can enjoy the performance benefits of UA long sleeve tops while minimizing your environmental impact. It’s a win-win for both you and the planet.

Under Armour’s long sleeve heat tops offer a compelling combination of warmth, comfort, style, and performance. Whether you’re an athlete training through the winter months, an outdoor enthusiast braving the elements, or simply someone who appreciates cozy, functional clothing, UA has a long sleeve option to meet your needs. With their innovative HeatGear fabric, moisture-wicking properties, and versatile designs, these tops have earned their place as a favorite among active individuals. As you consider your next activewear purchase, keep in mind the many benefits that Under Armour long sleeve tops bring to the table – from their ability to regulate body temperature to their stylish appearance and eco-friendly options. With UA, you’re not just buying a piece of clothing; you’re investing in a garment that will support your active lifestyle and keep you comfortable in a variety of conditions.

Introduction to Under Armour’s popular long sleeve tops

As the weather gets colder, many of us start searching for the perfect long sleeve top to keep us warm during fall and winter activities. If you’re looking for a top that combines performance, style, and comfort, Under Armour’s long sleeve selections are worth exploring. Let’s take a closer look at why these cozy tops have become so popular.

UA’s proprietary heat gear fabric keeps you warm

Under Armour’s HeatGear fabric is designed to retain your natural body heat while wicking away sweat. The soft, smooth fabric contains an ultra-soft inner layer that traps heat close to your skin. This not only keeps you warm, but also prevents overheating and discomfort. UA cleverly engineered the fabric to give you a light “pre-warmed” feel when you first put it on. The snug fit creates a warm microclimate next to your skin so you maintain the ideal core body temperature.

Lightweight and breathable material

While HeatGear fabric excels at retaining body heat, it is also highly breathable. This means excess heat and moisture can dissipate through the fabric. The material is lightweight and designed not to weigh you down. You’ll stay warm without that constricting heaviness some long sleeve tops can cause. Whether you’re running, hiking, or doing yoga, Under Armour’s long sleeve tops allow your skin to breathe and provide full mobility.

Variety of stylish designs to suit any activity

Let’s face it, performance gear isn’t much use if it doesn’t look great too. The good news is Under Armour offers long sleeve tops in a wide array of stylish designs. Whether you prefer bold colors and patterns or a more understated look, there are many options to mix and match with your activewear wardrobe. Some tops incorporate mesh paneling for enhanced breathability. Others feature striking prints and colors. From workout gear to casual wear, UA has a long sleeve look for every occasion.

Great for layering in cold weather

Under Armour’s long sleeve tops make excellent mid-layers when temperatures really drop. Their lightweight warmth plays perfectly under a heavy winter coat or jacket. The slick, smooth material layers comfortably under other garments without bunching up. Many athletes also wear UA long sleeve shirts as a warm base layer under team uniforms. The moisture wicking abilities prevent sweaty discomfort during intense workouts or competition. UA gives you reliable warmth without compromising mobility.

Available in loose and tight fits

Shoppers appreciate having options when it comes to apparel fit. Under Armour’s long sleeve tops come in both loose and tight fits to suit your size, shape, and personal preference. The looser tops provide plenty of room to move freely during activity. Fitted long sleeve options give light compression that some find increases stamina and reduces muscle fatigue. Consider what fit best matches your sport or training for the optimal experience.

Moisture wicking fabric keeps you dry

Sweating excessively can make exercising miserable, especially when wearing long sleeves. Thankfully, Under Armour’s proprietary HeatGear fabric excels at drawing sweat away from your skin so it can evaporate. This moisture wicking ability helps regulate your body temperature while reducing uncomfortable wetness on your skin. You stay comfortably dry even during intense exertion. Few sensations are worse than a soaked long sleeve shirt; UA’s tops help prevent this nuisance.

Antimicrobial to prevent odors

Nobody wants a smelly, bacteria-laden workout top, but regular sweating can cause unpleasant odors in activewear. Under Armour treats many of their long sleeve tops with anti-odor technology to inhibit the growth of odor-causing microbes. Even after repeat use, these tops stay fresher for longer. This antimicrobial treatment combined with moisture wicking helps keep odor at bay.

Ideal for winter running and training

Wearing short sleeves in cold winter weather can make outdoor training brutal. Under Armour’s long sleeve tops allow runners, cyclists, hikers, and other athletes to train through the winter in comfort. The combination of lightweight warmth, sweat wicking, and breathability make them ideal for aerobic activity in the cold. And the athletic cut allows unhindered movement while stretching, sprinting, and exercising.

Protects your arms from the elements

When exercising or working outside in the winter, it’s important to protect your bare skin from the effects of cold, wind, and precipitation. Under Armour’s long sleeve tops act as a barrier against the elements so you can train and work comfortably in inclement weather. Their tops lock in warmth while repelling moisture from rain, snow, and other wet conditions. Your arms stay shielded from the external cold.

Comes in many colors to match your style

Under Armour offers their long sleeve tops in a wide variety of colors to match anyone’s personal style. Their diverse color palettes allow you to coordinate your activewear with unique flair. Bold and bright colors create eye-catching looks in the gym or outdoors. More subtle earth tone and pastel shades provide understated athletic style. With so many color options, you can always find a long sleeve shirt tailored to your taste.

Durable construction stands up to frequent use

All that moisture wicking and heat retention technology wouldn’t mean much if the tops couldn’t withstand active lifestyles. Thankfully Under Armour builds their apparel to last. Their long sleeve shirts maintain their shape and performance through intense workouts, vigorous activity, and frequent washing. The smooth fabric also resists pilling. Under Armour stands behind their gear with quality construction that delivers season after season.

Affordable compared to competitors

Considering their technology and construction, Under Armour long sleeve tops deliver notable value. They offer comparable quality and performance to similar tops from Nike, Adidas, Reebok, and other premium brands at lower prices. The average retail cost falls between $25-$60 per shirt depending on the specific features. Compared to performance activewear competitors, UA long sleeve tops reputably hit a sweet spot between price and value.

Easy to care for and machine washable

Let’s face it, fitness apparel requires frequent washing to stay fresh. Under Armour’s long sleeve tops make laundry day a breeze. Their smooth, snag-free fabric holds up well to repeated machine cycles. The shirts maintain their shape and performance after many spins in the washer and dryer. A gentle wash in cold water is all it takes to keep them looking and feeling like new. No special care or hand washing needed.

Conclusion

When the weather cools down, Under Armour long sleeve tops offer the ideal combination of comfort, performance, style and value. Their innovative HeatGear fabric retains warmth without overheating. Moisture wicking technology keeps you dry when active. From winter training to everyday wear, UA’s long sleeve shirts have you covered. If you’re looking for lightweight warmth this season, give their tops a try.

UA’s proprietary heat gear fabric keeps you warm

When the weather starts to cool and the chill sets in, it’s time to break out the long sleeves. For active folks who want to keep moving all year round, Under Armour’s cozy long sleeve tops are a warm weather warrior’s best friend.

With Under Armour’s patented heat gear fabric, UA long sleeve shirts help you stay warm when temperatures drop without overheating. How do they do it? Let’s take a closer look at why Under Armour’s long sleeve tops have gained a passionate following among athletes, fitness enthusiasts, and anyone who wants to stay active in cool weather.

1. Soft, lightweight fabric

The proprietary heat gear fabric is lightweight and soft, unlike old-school thermal underwear that could be hot and bulky. The smooth, brushed interior feels great against your skin while the exterior has a smooth finish that layers cleanly under jackets and hoodies.

2. Moisture-wicking performance

Under Armour’s long sleeve tops whisk sweat away from your skin rather than soak it up, keeping you dry and comfortable workout after workout. No more soggy sleeves slowing you down.

3. Mesh panel ventilation

Strategically placed mesh panels allow enhanced breathability and airflow where you need it most. Under Armour mapped out the areas that tend to overheat, like the lower back and underarms, and added ventilating mesh to create their “strategic ventilation” system.

4. Anti-odor technology

UA’s signature anti-odor treatment prevents the growth of odor-causing microbes in the fabric. That means your shirt stays fresher longer, workout after workout. No more smelly shirts stinking up your gym bag.

5. UPF 30+ sun protection

An ultra-light sun protection factor shields your skin from the sun’s harmful rays, making Under Armour long sleeve tops ideal for outdoor activities year-round.

6. Thermo-conductive inner coating

A thermo-conductive inner coating absorbs and retains your own body heat, circulating it back to your core to maintain your optimum temperature like a “portable heater.”

7. Smooth flatlock seams

Flatlock seams mean no chafing along the sleeves or sides. Under Armour eliminated bulky seams and stitching to create a smoother, chafe-free feel that’s ideal for all-day wear.

8. Athletic fit

The athletic cut and pre-shaped mobility seams move with you unrestricted. An easy, non-restrictive fit lets you perform at your best without distraction.

9. Raglan sleeves

Raglan sleeves avoid constriction in the shoulder and armpit area for full freedom of motion. The diagonal seam connects the underarm and collar in a flattering way.

10. Thumbholes

Some styles feature thumbholes at the cuff to keep sleeves in place and seal in warmth. Thumbholes also cover your wrist seam to prevent irritation when wearing gloves or wrist guards.

11. Variety of styles

Choose from short sleeve, 3/4 sleeve, or long sleeve. Crewneck, V-neck, and mock neck options create different looks. Available styles range from basic solid colors to eye-catching prints and patterns.

12. Soft, tagless labels

The tagless, seamless label means no itching or chafing at the neck. Under Armour uses soft tape labels that are bonded into the fabric itself.

13. Affordable performance

Under Armour gear offers premium performance and features without the premium price tag. The brand focuses on innovative tech and universal styles to suit every body, activity, and budget.

14. Trusted quality and performance

Under Armour is the innovative performance brand behind some of the most technically advanced sports apparel, trusted by pro and amateur athletes worldwide. UA gear is obsessively engineered to optimize performance, comfort, and durability.

With these smart features and design, it’s easy to see why Under Armour long sleeve tops are a popular choice to stay active when temperatures drop. The soft, lightweight warmth empowers you to push your potential and maintain momentum all year long.

So whether you’re a runner, cyclist, gym-goer or weekend warrior, Under Armour’s proprietary heat gear fabric has got you covered – literally. Stay cozy and keep moving forward in UA long sleeve tops.

Lightweight and breathable material

When cooler temps roll in, active folks need gear that keeps up. Under Armour’s long sleeve tops have gained a cult following for good reason – UA’s innovative fabrics are the perfect lightweight armor against cold weather.

Under Armour’s proprietary heat gear fabric is engineered for warmth without weight. The soft, smooth finish moves with you unrestricted, while advanced tech wicks sweat, blocks odor, and regulates body heat. Let’s dive into why UA’s long sleeve shirts are a game changer for chilly training.

1. Featherlight fabric

Unlike bulky thermals of old, UA heat gear fabric is ultra lightweight. The brushed interior feels feather soft and smooth, never heavy or stiff. The silky finish layers cleanly under other garments.

2. Unbeatable moisture wicking

UA tech instantly pulls sweat off your skin, keeping you dry mile after mile. No more soggy, sweat-soaked sleeves weighing you down mid-workout.

3. Targeted ventilation zones

Strategic mesh panels allow optimized airflow where you need it most. Under Armour mapped the zones that tend to overheat, placing breathable ventilating mesh in hot spots.

4. Anti-odor protection

UA’s signature anti-odor treatment prevents stinky bacteria from taking root. That means your shirt stays fresher over time, even after sweaty gym sessions.

5. UPF 30+ sun protection

An ultra-light sun protection factor shields skin from harmful UV rays. UA’s long sleeve tops allow all-weather training outdoors.

6. Built-in portable heater

A thermo-conductive coating captures body heat, circulating warmth back to your core. UA heat gear is like a personal heating system for maintaining ideal temp.

7. Seamless construction

Smooth flatlock seams mean zero irritation or chafing. Under Armour eliminated abrasive stitching to engineer a smoother, chafe-free feel.

8. Unrestricted mobility

The athletic cut and pre-shaped sleeves allow your natural range of motion. An easy, non-restrictive fit empowers your best performance.

9. No-slip raglan sleeves

Raglan sleeves prevent pinching and pulling at the shoulders for full mobility. The diagonal seam connects underarm to collar.

10. Integrated thumbholes

Some styles feature thumbholes to seal in warmth. The extended cuff also covers wrist seams to prevent irritation under gloves.

11. Styles galore

Choose short, 3/4 or long sleeve. Crewneck, V-neck or mock neck. Simple solids to bold prints and patterns. There’s a perfect UA long sleeve for every body and workout.

12. Zero itch labels

Tagless, seamless neck labels mean zero irritation against your skin. UA uses soft bonded tape labels for a smooth, ultra-comfortable feel.

13. Performance on a budget

Under Armour delivers premium athletic features without the outrageous price tag. The brand focuses on universal tech and styles to suit every activity and budget.

14. Pro-trusted innovation

Under Armour pioneers cutting-edge performance apparel tested by professional athletes worldwide. UA gear is engineered with obsessive detail for optimized function.

With smart construction and advanced fabric tech, it’s easy to see why UA long sleeve tops are a cold weather game-changer. The lightweight warmth allows you to up your game all year long.

Whether you’re a runner, cyclist, gym rat or weekend warrior, UA’s heat gear long sleeves have got you covered. Stay toasty while unlocking your full potential in Under Armour’s breathable armor.

Variety of stylish designs to suit any activity

When cooler weather hits, active folks need apparel that can keep up. Under Armour’s long sleeve tops have become a go-to for athletes and fitness buffs who want to stay warm while breaking a sweat.

With a wide selection of styles and designs, UA has a long sleeve shirt perfect for every body type and activity. Let’s explore the options so you can find your cold weather workout wardrobe MVP.

1. Short, 3⁄4 or long sleeve

Choose the sleeve length you need for your sport and climate. Short sleeves allow freedom of movement with light coverage. 3⁄4 sleeves add more protection for cooler temps. Long sleeves provide full coverage for cold conditions.

2. Athletic or loose fit

Slim and streamlined or roomy and relaxed? Athletic fit hugs contours for optimized performance, while loose fit offers more generous coverage for lounging and layering.

3. Crewneck, V-neck or mock neck

Crewneck provides versatile coverage, V-neck allows ventilation, and mock neck seals in warmth. Mix and match necklines for different looks and coverage.

4. Bold prints or basic solids

Make a style statement in eye-catching camo, tie-dye or graphics. For a more low-key look, choose from an array of versatile solids and heathers.

5. Longline design

Some UA long sleeve tops feature an elongated hem for extra coverage. The curved shirttail hem provides full coverage during movement.

6. Thumbholes

Extended cuffs with thumbholes help seal in warmth while also covering wrist seams. Thumbholes keep sleeves in place under jackets and guards.

7. Mesh paneling

Mesh paneling offers targeted ventilation zones where you tend to overheat the most, like the lower back and underarms.

8. Pocketed option

A kangaroo pocket provides warm hand cover and storage for small essentials like keys, cards or gels.

9. Turtle neck

A mock or turtle neck collar adds extra insulation for frigid conditions. The doubled-up neckline traps body heat to keep your upper core extra cozy.

10. Heathered look

Heathered fabric has a modern, slightly mottled appearance. The mixed-tone look pairs well with solids for a stylish color-blocked effect.

11. Oversized fit

For draped, laidback style, oversized and boyfriend-fit long sleeves have an easy, relaxed vibe perfect for everyday wear.

12. Cropped length

Cropped tops ending above the waistband show a hint of midriff. Pair with leggings or high-waisted pants.

13. Lightweight material

UA’s signature heat gear fabric is ultra lightweight for unrestricted mobility. The smooth, silky finish layers cleanly under outerwear.

14. Raglan sleeves

Raglan sleeves use a diagonal seam connecting underarm to collarbone for better ease of movement.

With such a versatile array of stylish designs, Under Armour has the perfect long sleeve top for any body shape, temperature and activity. Whether you need a base layer or outerwear, UA delivers good-looking performance.

So take on chilly weather in style and comfort with Under Armour’s innovative heat gear long sleeves. With UA’s patented warmth tech, the only limit is your imagination.

Great for layering in cold weather

When the weather outside is frightful, Under Armour’s long sleeve tops make the perfect base layer to keep workouts delightful. UA’s patented heat gear fabric provides lightweight warmth ideal for layering in cold conditions.

Let’s take a look at why Under Armour’s cozy long sleeve shirts have become a cult favorite for layering over the chilliest months. With smart design and innovative tech, UA heat gear tops help you stay warm, dry and unstoppable all winter long.

1. Lightweight warmth

UA’s smooth heat gear fabric provides warmth without weight or bulk. The soft, brushed interior feels great against skin and moves with you unrestricted.

2. Moisture-wicking

UA’s signature moisture transport tech instantly pulls sweat off the skin. By keeping you dry, UA heat gear prevents chills during winter workouts.

3. Breathable ventilation

Mesh paneling offers enhanced airflow in sweat zones like the lower back. Strategic ventilation prevents overheating when layered up.

4. Anti-odor technology

An anti-odor treatment in the fabric prevents the growth of smelly microbes. UA heat gear stays fresher even on your sweatiest winter workouts.

5. UPF 30+ sun protection

An ultra-light sun protection factor allows outdoor training year-round. UA sleeves shield skin from harsh winter sun.

6. Thermo-conductive coating

This inner coating captures body heat, circulating warmth back to your core to maintain ideal temp when layered up.

7. Tagless labels

The seamless, tagless label means no scratching or chafing at the neckline when layered under scarves.

8. Smooth flatlock seams

Flatlock stitching eliminates abrasive seams for irritation-free layering. The smooth interior won’t catch or cling to other fabrics.

9. Athletic slim fit

The streamlined fit wears cleanly under slim outerwear without bunching or bulking.

10. Long sleeve

Max coverage from wrist to neck retains body heat when layered. Long sleeves are ideal under jackets and hoodies.

11. Mock neck

A mock neck provides extra insulation at the vulnerable neck area when layered under coats and scarves.

12. Thumbholes

Extended cuffs with thumbholes cover wrist seams and keep sleeves in place under layers and gloves.

13. Stretch fabric

Four-way stretch allows a flexible range of motion for uninhibited layering over base layers.

14. Variety of colors

A range of versatile neutrals and tones makes coordinating layers effortless. Mix and match solids, prints and heathers.

With smart construction and innovative fabric, UA heat gear long sleeves are ideal for layered winter workouts. The lightweight warmth empowers you to take on cold weather in customizable comfort.

Whether you need a versatile base layer or a stylish mid-layer, Under Armour heat gear has you covered. Stay warm while unlocking your potential all winter long.

Available in loose and tight fits

When the weather starts to get chilly, it’s time to break out the long sleeve tops. Under Armour’s heat gear long sleeve shirts are a popular choice for many active folks looking to stay warm during fall and winter workouts. With the wide variety of styles and fits available, there’s bound to be an Under Armour long sleeve top perfect for your needs.

One of the great things about Under Armour’s long sleeve shirt selection is the diversity of fits. Whether you prefer a loose and comfortable fit or a tight, compression style, they’ve got you covered. The loose fit heat gear long sleeves provide plenty of room to move while keeping you cozy. The stretchy, breathable fabric hugs your body without constricting your range of motion, making these tops ideal for dynamic activities like yoga, hiking, or boxing.

For those who love the locked-in feel of compression gear, the tight fit heat gear long sleeves deliver. These form-fitting tops have a second-skin feel that many athletes prefer for the added muscle support and streamlined profile. The smooth material won’t chafe or ride up, letting you focus on your workout, not your clothes. Compression long sleeves are great for running, cycling, and lifting.

Having options to suit different needs and preferences is a major perk. Whether you’re looking for total freedom of movement or targeted compression, Under Armour has a stellar long sleeve top for you. The loose and tight fits cater to a wide range of activities and comfort levels.

Wicks away sweat

Working up a sweat is usually the goal when exercising, but staying drenched in sweat throughout your workout isn’t ideal. This is where Under Armour’s signature moisture wicking fabric comes into play. The smooth, lightweight material actively pulls perspiration away from your skin and disperses it across the fabric surface to speed up evaporation.

The sweat-wicking performance is a game changer on long sleeve tops where sweat buildup can quickly get uncomfortable. By keeping you dry, these shirts help regulate body temperature and eliminate chafing issues. You can push through high intensity interval training or go the distance on a long run without soaked, heavy sleeves slowing you down.

Under Armour’s moisture wicking heat gear fabric is designed with exercise in mind. The advanced textile technology enhances airflow and dries extremely fast to keep you cool and comfortable even as you work up a serious sweat. When you want to stay dry without compromising range of motion, these long sleeve tops deliver.

Stretchy and breathable

In addition to moisture wicking abilities, Under Armour’s heat gear long sleeve tops are praised for their stretchy feel and breathable fabric. The tops are crafted from a smooth, lightweight polyester blend with plenty of stretch and recovery. You’ll enjoy a full range of motion without any restriction.

The fabric’s breathable construction promotes air circulation to keep you from overheating. Under Armour’s signature heat gear fabric is ultra-breathable to prevent that stifling, sweaty feeling some long sleeve tops can cause. The ventilation and fast-drying performance make these long sleeve shirts ideal for year-round training.

Between the fabric’s stretch and breathability, Under Armour’s heat gear long sleeves offer superior comfort without compromising on performance tech. The tops deliver that coveted “second skin” feel that allows you to move freely and naturally during any activity.

Thermal protection

Don’t let chilly weather derail your training – Under Armour’s heat gear long sleeves offer lightweight thermal protection to keep you going strong. The smooth fabric retains body heat effectively to ensure warmth without uncomfortable overheating. Unlike bulky sweaters or jackets, these long sleeve tops provide insulation you can move in.

The thermal waffling pattern on the inside of some styles adds extra insulation for activities in colder conditions. Smooth flatlock seams prevent skin irritation and help lock in warmth right where you need it. While the outer fabric shrugs off wind and rain, the inside nurtures and maintains your natural body heat.

Under Armour’s mission is to make all athletes better through passion, design and relentless pursuit of innovation. Their heat gear long sleeve tops exemplify this mantra. With thermal insulation technology that protects you from the elements, Under Armour is committed to fueling athletes year-round.

Flattering fit

In addition to performance benefits, Under Armour’s heat gear long sleeves offer a flattering fit that looks as great as it feels. The slim, streamlined silhouette follows your natural contours for a tailored look without restrictive compression.

With options ranging from loose to ultra-tight, you can select the shirt with the right amount of compression for your body type and activity. The form-fitting construction moves with you during exercise for total confidence and comfort. The smooth fabric shows off your hard work while giving you room to breathe.

Under Armour heat gear long sleeve tops are praised by male and female athletes alike for their ability to complement your shape. The performance-driven design highlights your strong shoulders, back, and arms without feeling shrink-wrapped. You’ll look as powerful as you feel while staying active in these UA tops.

ArmourDry material

Under Armour utilizes several high-tech fabrics to engineer apparel that outperforms expectations. Among their innovations is ArmourDry, a fast-drying fabric used in many heat gear long sleeve tops. The dual-layer material has an ultra-soft inner layer that wicks sweat while the exterior handles evaporation.

This construction allows the inner layer to stay smooth and comfortable against your skin, even as the outside sheds moisture. The external layer dries extremely quickly to maximize ventilation. Together, the inner and outer fabrics provide immediate sweat-wicking relief and quick dry comfort.

ArmourDry technology is a prime example of Under Armour’s drive to constantly improve their apparel through advanced materials. For heat gear long sleeve tops, ArmourDry’s sweat-wicking power and soft inner layer take comfort to the next level while you train.

Anti-odor technology

Under Armour infuses their apparel with anti-odor technology to help combat the growth of odor-causing microbes. Heat gear long sleeve tops utilize anti-microbial treatments to preserve freshness even through grueling, sweat-inducing workouts.

The anti-odor properties are built directly into the fabric itself rather than applied as a surface-level coating. This allows the material to maintain its effectiveness wash after wash without losing performance. The anti-microbial treatment inhibits bacterial growth and stops odors at the source.

Under Armour’s anti-odor technology is a game changer for active apparel. You can push through multiple workouts in these tops without worrying about funky odor buildup. By neutralizing microbes on the fabric, UA keeps sweat and bacteria from turning into an unpleasant smell.

Sun protection

Don’t forget sun protection as the days get shorter – many Under Armour long sleeve tops deliver built-in sun protection with UPF 30+ ratings. The ultraviolet protection factor indicates how effectively the fabric blocks UV rays from reaching your skin.

UPF ratings typically range from 15 to 50+, with higher numbers indicating more protection. By engineering sun protective properties into long sleeve tops, Under Armour allows athletes to enjoy outdoor activities year-round without UV exposure concerns.

The lightweight, breathable fabric provides sun protection without compromising performance. You can take on any activity under the sun knowing harmful rays won’t dampen your training goals. Under Armour’s commitment to innovation extends beyond moisture wicking to provide comprehensive apparel benefits.

With Under Armour heat gear long sleeve tops, you get the best of both worlds – cozy warmth for cooler weather plus essential sun protection as the temperatures climb. UA’s high-tech apparel keeps you actively training in any condition.

Moisture wicking fabric keeps you dry

When you’re breaking a sweat during your workout, the last thing you want is soaked, heavy sleeves dragging you down. This is where Under Armour’s moisture wicking heat gear long sleeve tops come through clutch. The advanced fabric technology actively pulls sweat away from your skin so you stay dry and comfortable even in hardcore training.

Under Armour designed their signature heat gear fabric specifically for athletic apparel. The smooth, ultra-light material contains micro perforations to enhance breathability and airflow. Unlike cotton, the specialized polyester fabric doesn’t absorb moisture. Instead, it whisks sweat away from your body to the fabric surface.

The moisture wicking technology doesn’t just displace sweat – it accelerates evaporation so you actually feel drier. By dispersing perspiration across the outside of the fabric, Under Armour’s long sleeve tops promote quick drying to keep you cool. The sweat-wicking superpowers transform these tops into ultimate workout companions.

Stretch retention

In addition to moisture management, Under Armour heat gear long sleeve tops excel at retaining their stretch. The tops maintain their shape wear after wear thanks to the signature UA fabrics designed for resilience. The polyester blend bounces back well so you don’t have to worry about sagging sleeves.

Under Armour engineers their moisture wicking fabric to include plenty of stretch and recovery for unrestricted mobility. The four-way stretch construction moves with you during activity to prevent riding up or restriction. After repeated use and washing, these tops continue providing flexible stretch and range of motion.

Few feelings compare to the frustration of favorite workout clothes losing their stretch and shape over time. Thankfully, Under Armour heat gear long sleeves are crafted to lock in performance benefits with long-lasting stretch retention.

Lightweight warmth

Under Armour’s heat gear long sleeve tops provide lightweight insulation you can move freely in. The smooth, breathable fabric traps body heat efficiently to offer warmth without bulk. Unlike restrictive jackets and hoodies, these long sleeve tees retain warmth while allowing full mobility.

The tops feature smooth flatlock stitching to limit irritation against your skin for all-day comfort. Flatlock seams also enhance durability to prevent tearing during exercise. By retaining warmth and remaining chafe-free, Under Armour heat gear long sleeves empower you to train strong even in cool weather.

The lightweight material and streamlined silhouette complement natural movement so you don’t have to choose between comfort and performance. Under Armour’s heat gear long sleeve tops offer the best of both worlds – thermal insulation and unrestricted mobility.

Quick-drying

In addition to wicking away sweat, Under Armour heat gear long sleeve tops work to dry rapidly so you never stay soggy for long. The moisture-wicking fabric accelerates evaporation and airflow to cut down on drying time. Even during high-intensity training, these tops dry quickly to keep pace with your active lifestyle.

The outer layer utilizes fast-drying fabrics engineered to maximize breathability. Under Armour added strategic mesh ventilation zones in high heat areas to amp up air circulation. No more discomfort and chafing from damp, lingering sweat.

By whisking away sweat and promoting speedy drying, Under Armour heat gear long sleeves minimize mid-workout distractions. The quick-drying performance lets you make the most of your training time with zero sweat-related slowdowns.

Anti-odor properties

Under Armour infuses their proprietary heat gear fabric with anti-odor technologies to help neutralize sweat smells. The anti-microbial treatment prevents the growth of odor-causing bacteria within the fabric itself. By inhibiting bacterial growth, Under Armour cuts down on the funk before it starts.

The anti-odor properties are embedded into the core fibers rather than applied as a surface coating. This allows the odor-blocking benefits to withstand multiple washes without losing efficacy. No matter how sweat-soaked your workout, these tops maintain freshness wash to wash.

Thanks to Under Armour’s anti-odor tech, you don’t have to sacrifice performance to stay smelling fresh. The antimicrobial properties help you power through workouts without unwelcome odors ruining your flow.

Tagless construction

To reduce skin irritation during exercise, Under Armour utilizes tagless constructions in many heat gear long sleeve tops. The tops feature flat, seamless necklines with printed logos rather than abrasive tags and labels.

The tagless collar design lies smoothly against your skin to prevent chafing. You never have to worry about scratchy tag ends digging into your neck as you exercise. The seamless finish follows your natural contours for zero distractions.

By ditching bulky tags, Under Armour focused on maximizing comfort in their heat gear long sleeves. The tagless construction allows you to fully concentrate on training without lingering irritation or adjustments.

Fitted style

In addition to high-tech performance features, Under Armour’s heat gear long sleeves offer a flattering, athletic fit. The slim and streamlined silhouette follows your natural curves without restrictive compression.

With options ranging from loose to ultra-tight, you can find the right amount of compression for your shape and activity level. The fitted style moves with you during training for full confidence and mobility. By honoring your shape rather than hiding it, Under Armour empowers you to feel as powerful as you train.

ArmourDry fabric

To truly maximize moisture control, Under Armour engineered ArmourDry – a fast-drying dual-layer fabric used in many heat gear tops. The internal layer provides ultra-soft, breathable comfort against your skin. Meanwhile, the exterior layer accelerates evaporation.

This innovative construction keeps the inner layer smooth and dry despite sweat buildup. The external layer pulls moisture away from the inner fabric to the outside for rapid evaporation. ArmourDry combines immediate sweat-wicking relief with quick dry comfort.

Under Armour’s commitment to fabric technology advancements shines through in ArmourDry. By optimizing moisture wicking and drying time, ArmourDry takes heat gear comfort to the next level.

Mesh zones

Strategically placed mesh paneling sets Under Armour’s long sleeve tops apart. Mesh zones provide targeted ventilation and breathability during workouts. Under Armour added lightweight mesh panels along the underarms, down the sides, and behind the neck to bolster air circulation.

These ultra-breathable mesh zones act like built-in air conditioning for your body. The increased airflow prevents overheating and sweat buildup in high heat areas. With mesh ventilation placed right where you need it most, Under Armour empowers all-day comfort.

Mesh fabric technology showcases Under Armour’s relentless commitment to performance apparel engineering. The strategic mesh panels give heat gear long sleeve tops an added cooling edge.

UPF sun protection

Don’t reserve sun protection for summer – Under Armour incorporates UPF 30+ sun protection into many long sleeve tops. UPF stands for ultraviolet protection factor and indicates how effectively the fabric blocks UV radiation from reaching your skin.

Higher UPF correlates to more protection, with Under Armour heat gear tops rating at 30+ UPF. The lightweight material delivers protection on par with sunscreen without sticky lotions. By building sun defense directly into the fabric, Under Armour removes the need to layer on protection.

The sun protective properties allow you to take on any activity without worrying about UV exposure. By engineering comprehensive performance benefits, Under Armour creates apparel for all-day, all-season training.

Whether you’re sweating it out in the gym or logging miles in the park, Under Armour’s heat gear long sleeve tops have your back. The advanced fabric technologies empower comfort, performance, and confidence no matter your training ground.

Antimicrobial to prevent odors

When you work up a serious sweat during training, odor-causing bacteria can multiply rapidly in damp fabric. That’s why Under Armour engineered anti-odor technologies into their heat gear long sleeve tops. The antimicrobial properties inhibit bacterial growth to prevent sweat smells before they start.

Rather than coat the fabric exterior, Under Armour infuses anti-odor treatments directly into the core fibers. This allows the antibacterial benefits to hold strong wash after wash without wearing off over time. No matter how sweat-soaked your workout, these tops maintain maximum freshness.

By neutralizing microbes at the source, Under Armour heat gear long sleeves eliminate the odor-causing culprits. Now you can power through hardcore training sans sweat stink thanks to UA’s antimicrobial tech.

4-way stretch

To empower full mobility, Under Armour heat gear long sleeve tops deliver 4-way stretch. The lightweight fabric incorporates stretch in all directions, not just horizontally and vertically. The multidirectional stretch allows for natural movement in every plane.

By engineering 4-way stretch, Under Armour eliminates restrictions that disrupt your motion. You’ll enjoy complete freedom as you lift, bend, squat, lunge or sprint. The tops move with you for unhindered performance through any workout or sport.

Under Armour’s 4-way stretch heat gear long sleeves optimize mobility so you can train without distractions. The sneaky stretch adds comfort without sacrificing athletic design.

Smooth flatlock seams

The construction of Under Armour’s long sleeve tops is crafted for chafe-free wear. The tops feature smooth, flatlock stitching that lies flat against your skin to prevent irritation and discomfort. The flat seam construction enhances durability without abrasion.

By opting for flatlock stitching, Under Armour minimizes the seams that can rub and cause skin irritation during exercise. You’ll stay comfortable mile after mile without chafing or pinching.

Under Armour aligned the minimal seams strategically to optimize mobility without sacrificing softness. The flatlock design empowers abrasion-free performance.

UPF 30+ sun protection

Don’t save sun protection just for beach days – many Under Armour long sleeve tops offer built-in UPF 30+ sun defense. UPF stands for ultraviolet protection factor and signals how effectively the fabric blocks UV rays.

The UPF 30+ rating indicates Under Armour’s long sleeves block over 97% of harmful UV radiation. You can take on outdoor training without worrying about sun exposure wearing these tops.

By engineeringing sun protection into the fabric itself, Under Armour eliminates the need to layer on sticky sunscreen. The lightweight material delivers powerful UV defense with zero mess or fuss.

Stretchy cuffs

It’s frustrating when sleeve cuffs are too tight and dig into your arms or too loose and won’t stay in place. That’s why Under Armour added stretchy cuffs to their long sleeve tops for the perfect fit.

The flexible cuffs provide light compression without constricting. They hold the sleeves securely around your arms without uncomfortable squeezing or pinching. You’ll experience full mobility with no distracting adjustments.

Under Armour maximized comfort and performance by engineering the ideal sleeve cuff tightness. The stretch construction moves seamlessly with your body for just-right compression.

Quick-dry fabric

Under Armour heat gear long sleeve tops utilize quick-dry fabrics to prevent sweat buildup. The smooth exterior layers leverage fabrics engineered to accelerate drying time. Even when you’re dripping sweat, these tops dry rapidly to keep you cool.

Under Armour added mesh paneling along high-sweat zones to amp up ventilation. The increased airflow works together with the moisture-wicking exterior to speed up evaporation. No more soaked, heavy sleeves slowing you down mid-workout.

By whisking away sweat and promoting fast drying, Under Armour eliminates soggy workout gear woes. The quick-dry performance ensures non-stop training sans moisture distractions.

Shape-keeping stretch

After repeated wears, washes, and workouts, most tops lose their stretch and shape. Under Armour counters stretching out and sagging with their signature heat gear long sleeve fabric. This innovative textile retains its performance stretch wash after wash.

The polyester fabric blend provides four-way stretch with lasting recovery power. The tops maintain their athletic compression and quick-dry abilities through every sprint, lift session, and sweat fest.

Under Armour engineered their heat gear long sleeves for longevity so you get more from your activewear. The shape-keeping stretch fabric defies deterioration over time.

Lightweight warmth

Chilly weather doesn’t have to spell the end of outdoor workouts – Under Armour long sleeve tops provide lightweight insulation to keep cold at bay. The super-soft lining and buttery fabric retain body heat to maintain warmth minus the bulky sweater feel.

The smooth material moves with your body, rather than weighing it down. You’ll stay protected from the elements without impeding your mobility. Under Armour’s strategically placed flatlock seams prevent skin irritation and help seal in warmth.

With these long sleeve tops, you don’t have to sacrifice performance for thermal protection. Under Armour combined cozy insulation with ultimate breathability and mobility.

Tagless labels

To banish neckline irritation, Under Armour utilized tagless labels in many heat gear long sleeve tops. The tops feature seamless inner necklines with printed logos rather than bulky tags.

The tagless labels prevent any tag ends from scratching your neck during workouts. Without abrasive tags digging into your skin, you can power through chin-to-chest moves distraction-free.

Under Armour nixes neckline tags on these tops to remove a small but mighty irritation. The seamless design maximizes comfort for hardcore training.

Strategic mesh zones

Mesh paneling sets Under Armour’s long sleeve tops apart by providing targeted breathability. Under Armour strategically incorporated lightweight mesh fabric along the sides, underarms, and behind the neck.

These ultra-breathable zones bolster ventilation right where your body needs it most. The mesh acts like built-in AC to prevent overheating and sweat buildup in high heat areas.

Thanks to Under Armour’s relentless innovation, mesh zone tech takes heat gear tops to the next level. Strategic mesh panel placement unlocks superior temperature regulation.

Snug compression

A too-loose fit causes chafing and mobility limitations just as much as an overly tight fit. That’s why Under Armour nails the perfect snugness with their heat gear long sleeve compression.

The tops hug your body without constricting for a streamlined, friction-free feel. The smooth material glides with you as you move through plyometrics, weight training, or mat exercises.

With options from super tight to loosely fitted, Under Armour accommodates different compression preferences. But no matter the fit, expect a perfectly snug feel you can move and breathe in.

ArmourDry moisture wicking

To take moisture management to the next level, Under Armour created ArmourDry – a fast-drying, dual-layer fabric used in many long sleeve tops. It features an ultra-soft, breathable inner layer to stay smooth against skin. The exterior layer accelerates evaporation to keep that inner layer dry.

This innovative construction provides immediate sweat-wicking relief and rapid drying in tandem. ArmourDry exemplifies Under Armour’s commitment to leveraging fabric advancements for unprecedented performance.

By optimizing moisture wicking and drying time, ArmourDry unlocks cool, dry comfort mile after mile. The dual-fabric technology is a game changer.

Ideal for winter running and training

When cooler temps arrive, runners and athletes don’t have to pack it in. Under Armour’s heat gear long sleeve tops provide lightweight warmth perfect for winter workouts. The soft, quick-drying fabric retains body heat to keep cold at bay without compromising mobility.

Under Armour engineered the smooth material to move with your body for unrestricted range of motion. Flatlock seams sit smoothly against skin, preventing irritation while locking in warmth. The fitted silhouette mirrors your shape for friction-free performance.

With breathable insulation you can actually move in, Under Armour heat gear long sleeves transform chilly days from training deterrent to training motivator. The tops offer seasons-long performance.

Smooth chafe-free seams

Nothing ruins a workout faster than irritated skin and chafing from bulky, abrasive seams. That’s why Under Armour relies on smooth, flatlock stitching to construct their long sleeve heat gear tops. The flat seams sit flat against your skin to prevent rubbing and pinching as you move.

By opting for a flatlock design, Under Armour minimizes skin contact with rougher edges that can cause discomfort and irritation over time. The smooth finish allows you to power through calisthenics and weight training without distractions.

Under Armour aligned the minimal seams strategically to optimize mobility without compromising softness. The flatlock construction provides soft, streamlined performance.

Quick-dry fabric technology

Under Armour leverages fabric advancements to create long sleeve tops that dry rapidly. The technical moisture-wicking exterior layers utilize performance fabrics engineered to speed up drying time. Even when dripping sweat during your workout, these tops dry fast to keep you cool.

Mesh paneling along high-sweat zones further amps up ventilation to work with the quick-dry exterior fabric. Under Armour placed lightweight mesh fabric under arms, down sides, and behind the neck for max breathability.

Thanks to moisture-wicking performance and strategic mesh ventilation, Under Armour heat gear long sleeves minimize wet workout woes. The quick-dry tech ensures non-stop training in comfort.

UPF 30+ sun protection

Don’t save sun protection just for beach days – Under Armour incorporates UPF 30+ sun defense into many long sleeve tops. UPF stands for ultraviolet protection factor and indicates a fabric’s UV blocking power.

With UPF 30+ rating, Under Armour’s long sleeves block over 97% of harmful UV radiation. You can take on outdoor training without worrying about sun exposure in these tops.

By building protection into the fabric itself, Under Armour eliminates fussing with sunscreen. The lightweight material delivers powerful UV defense so you can focus on performance.

Anti-odor technology

When sweat-soaked fabric sits damp against skin, odor-causing bacteria multiply rapidly. That’s why Under Armour adds anti-odor treatments into the core fibers of their long sleeve heat gear tops. The antimicrobial properties inhibit bacterial growth to prevent sweat stink.

By neutralizing microbes at the source, Under Armour eliminates the culprits behind funky sweat smells. The anti-odor tech allows you to work out hard and stay fresh no matter how sweaty the session.

Under Armour’s antimicrobial fabric tech combats body odor causes for odor-free comfort. Now you can skip the sniff test after tough training in UA heat gear tops.

Unrestricted mobility

For activewear to perform, it can’t impede or restrict your movement. Under Armour heat gear long sleeve tops deliver a streamlined, athletic fit that moves with your body for unhindered mobility.

The smooth, lightweight material contains 4-way stretch technology to support natural movement. The tops move with you as you lift, bike, run, or play sports without compromise.

By mirroring your shape without constriction, Under Armour empowers ultimate comfort and range of motion. You’ll reach new performance heights as these tops promote mobility.

Athletic slim fit

In addition to high-tech performance features, Under Armour’s heat gear long sleeves boast a flattering athletic silhouette. The slim and streamlined fit contours your shape without restrictive tightness.

With multiple compression options, you’ll find the right fit feel for your body type and activity. The slimming style moves with your muscles during exercise for total confidence and comfort. Form and function unite in UA’s fitted heat gear tops.

Under Armour’s heat gear long sleeve tops complement your strong shoulders, arms, and back without impeding them. The performance-driven design spotlights mobility.

Breathable ventilation

Under Armour added strategic mesh paneling to boost ventilation where you need it most. Lightweight mesh fabric under arms, along sides, and behind the neck bolster airflow.

These ultra-breathable zones act like built-in AC to prevent overheating and sweat buildup. The increased ventilation works alongside the moisture-wicking fabric to accelerate cooling. Strategic mesh placement unlocks superior temperature regulation.

By honing in on high-sweat areas, Under Armour’s mesh zones create cooling powerhouses. The ventilation technology keeps you cool, dry and comfortable all workout long.

ArmourDry moisture control

To truly maximize moisture management, Under Armour created ArmourDry – a fast-drying dual-layer fabric utilized in many tops. The soft inner layer provides immediate sweat-wicking comfort against skin. Meanwhile, the exterior speeds up evaporation.

This innovative construction keeps the inner layerfeeling dry and smooth even during hardcore training. By pulling moisture outward, ArmourDry exemplifies Under Armour’s fabric advancement focus.

The ArmourDry dual-layer technology delivers immediate and lasting moisture control. Optimized wicking and quick dry abilities take heat gear to the next level.

Thermal warmth

Don’t let dropping temperatures derail your training – Under Armour’s heat gear long sleeve tops retain body warmth to keep cold at bay. The super-soft lining and smooth fabric provide lightweight insulation minus the restrictive bulk.

Strategic seam placement traps warmth right where you need it – along the chest, underarms, and down the arms. Smooth flatlock stitching eliminates skin irritation while helping maintain toasty comfort.

With Under Armour’s breathable warmth, you can power through winter workouts with zero distractions. The tops banish excuses to sit out the cold and get moving.

Snag-resistant fabric

Nothing ruins a fave workout top quicker than popped stitches, mysteriously appearing holes, and snagged fabric. That’s why Under Armour constructs their heat gear long sleeves using snag-resistant textiles.

The smooth-knit exterior layers glide over equipment and resist catches that degrade fabric over time. Improved durability means you can actually utilize gear for intense training rather than delicate lounging.

By engineering tops that withstand hardcore, high-intensity use, Under Armour empowers the ultimate training experience. Snag-free fabric defies wear and tear.

When wintry weather strikes, Under Armour heat gear long sleeve tops offer indispensable performance warmth. The strategic tech transforms chilly days from training deterrents to training motivators.

Protects your arms from the elements

When temperatures drop, most runners and athletes pack it in until spring. But Under Armour’s long sleeve heat gear tops offer strategic protection from cool winds and weather to keep you training. The soft, moisture-wicking fabric shields your arms while regulating temperature.

Smooth flatlock seams sit flush against your skin, preventing irritation while helping retain body warmth. Thumbholes secure sleeves in place for optimal coverage and mobility. With Under Armour’s breathable insulation, you can push limits in conditions that sideline others.

Arm yourself against the elements this season with UA heat gear long sleeve tops. The strategic coverage empowers you to defy the weather’s attempts to impede your goals.

Lightweight 4-way stretch

Bulky, restrictive apparel items hinder performance – defeating their purpose for activewear. That’s why Under Armour heat gear long sleeve tops incorporate lightweight 4-way stretch fabric. The material moves freely in all directions to accommodate your natural movement.

By engineering tops with 4-way stretch, Under Armour eliminates constraints and limitations on mobility. You’ll enjoy unimpeded motion as you lift, squat, lunge, and push your body to new heights.

Under Armour’s 360-degree stretchable heat gear long sleeves optimize freedom of motion so you can perform without distractions. The sneaky stretch enables ultimate comfort.

Quick-dry technology

Under Armour leverages fabric advancements to create quick-drying long sleeve tops. The technical moisture-wicking exterior layers utilize performance fabrics engineered to accelerate drying time. Even when you’re dripping sweat, these tops dry fast to keep you cool.

Mesh paneling along high-sweat zones allows increased airflow so ventilation can work with the quick-dry exterior to speed evaporation. Strategic mesh placement under arms, down sides, and behind neck targets maximum breathability.

Thanks to moisture-wicking performance and calculated mesh ventilation, Under Armour heat gear long sleeves all but eliminate soggy workout woes. The quick-dry tech ensures non-stop training.

Seamless construction

Seams inevitable in apparel construction can irritate skin when friction occurs during activity. That’s why Under Armour relies on seamless technology in crafting their heat gear long sleeve tops. Fewer seams translate to less abrasion.

The tops with seamless construction feature smooth, flat necklines and hems that won’t scratch or cause discomfort. The seamless edges and finishes provide a streamlined feel that moves with your body. Under Armour aligned any necessary seams strategically to optimize chafe-free comfort.

By minimizing seams through seamless construction, Under Armour provides second-skin softness. The friction-free finish allows you to concentrate on performance.

Anti-odor treatment

As sweat saturates fabric during intense training, bacteria multiply rapidly causing body odor. That’s why Under Armour adds anti-odor treatments into the core fibers of their long sleeve heat gear tops. The antimicrobial properties inhibit bacterial growth to prevent stench.

By neutralizing microbes at the fabric level, Under Armour eliminates the source of malodorous sweat smells. The anti-odor tech allows you to work out rigorously odor-free no matter how sweat-filled the session.

Under Armour’s antimicrobial fabric application combats odor causes for long-lasting freshness. Now you can power through hardcore training sans sweat stink with UA heat gear tops.

Smooth flatlock stitches

Rough, bulky seams cause skin irritation that can cut workouts short. That’s why Under Armour relies on smooth, flatlock stitching to assemble their long sleeve heat gear tops. The flat seams sit flush against your skin eliminating rubbing and pinching.

By choosing flatlock over abrasive stitches, Under Armour minimizes contact with rougher edges to enable irritation-free wear. The smooth construction allows you to exercise vigorously without chafing or discomfort.

Under Armour aligned the minimal seams strategically to optimize mobility without compromising softness. The flatlock design provides streamlined performance.

Stretch retention

After repeat wears and washes, most activewear loses its stretch and shape leading to poor fit. Under Armour counters stretching and sagging in their heat gear long sleeve tops with fabrics that retain performance stretch. The material bounces back wash after wash so the tops maintain fit.

The polyester blend provides four-way stretch with lasting recovery power to resist deterioration over time. The tops retain their stretch and quick-dry abilities through extensive use, washing, and wear.

By engineering apparel that resists stretching out, Under Armour empowers lasting comfort and performance. The shape-keeping fabric defies deterioration and bounce-back loss.

Thumbhole cuffs

Exposed wrists can lead to heat loss when running or training in cool weather. That’s why Under Armour added thumbholes to the long cuffs of many heat gear long sleeve tops. The thumb cut-outs secure the sleeves in place to cover your wrists completely.

The thumbholes prevent sleeves from riding up and exposing skin to chillier air. Your wrists stay wrapped in soft, insulating fabric as you move for optimal coverage against the cold.

By engineering thumbhole cuffs, Under Armour eliminates pesky sleeve issues to maximize warmth retention. The thumb cut-outs deliver adjustable wrist coverage.

UV protection

Crisp fall weather can still inflict sun damage, so Under Armour incorporated UPF 30+ protection into many long sleeve tops. UPF stands for ultraviolet protection factor and signals how effectively fabric blocks UV rays.

With UPF 30+ rating, Under Armour’s heat gear long sleeves block over 97% of harmful UV radiation. You can take on outdoor training year-round without worrying about exposure.

By engineering sun defense into the textile itself, Under Armour provides powerful sun protection without sticky lotions. The tops add UV coverage so you can stay focused on performance.

With strategic elements designed to shield you from cool winds and UV rays, Under Armour heat gear long sleeve tops empower seasonal training versatility. The weather-resistant features keep fall and winter from hampering goals.

Comes in many colors to match your style

Under Armour offers their popular heat gear long sleeve tops in a spectrum of colors to complement different preferences. With options from conservative neutrals to bright, bold hues, you can sport UA long sleeves that sync with your personal style.

The color variety provides a welcome break from plain blacks and greys dominating activewear. Under Armour empowers self-expression through fun colors like magenta, cyan blue, and coral. Or stick with versatile solids like slate grey, white, or dark green.

With a rainbow of shades available, you can build a long sleeve workout wardrobe that speaks to your unique taste. Under Armour’s extensive color selection allows your activewear to reflect your personality.

Quick-dry fabric

Under Armour leverages fabric advancements to create long sleeve tops that dry rapidly. The technical moisture-wicking exterior layers utilize performance fabrics engineered to accelerate evaporation and drying time. Even when dripping sweat, these tops dry fast to keep you cool.

Mesh paneling along high-sweat zones allows increased airflow so ventilation can work with the quick-dry exterior fabric. Under Armour placed lightweight mesh under arms, down sides, and behind the neck for max breathability.

Thanks to moisture-wicking performance and calculated mesh placement, Under Armour heat gear long sleeves minimize soggy workout woes. The quick-dry tech ensures non-stop training in total comfort.

Anti-odor technology

As sweat-drenched fabric sits against skin, odor-causing bacteria multiply at astounding rates. That’s why Under Armour adds anti-odor treatments into the core fibers of their long sleeve heat gear tops. The antimicrobial properties inhibit bacterial growth to prevent stench.

By neutralizing microbes right in the fabric itself, Under Armour eliminates the source of stinky sweat smells. The anti-odor tech allows you to work out rigorously without retaining body odor, no matter how sweat-filled the session.

Under Armour’s antimicrobial fabric application combats odor causes for lasting freshness. Now you can power through intensive training sans sweat stink thanks to UA’s anti-odor innovation.

4-way stretch

Restrictive apparel that impedes movement defeats the purpose of performance activewear. That’s why Under Armour incorporated 4-way stretch into their heat gear long sleeve tops. The lightweight fabric stretches and recovers in all directions to move completely freely.

The multidirectional stretch technology allows natural movement without constraints. You’ll enjoy unimpeded motion as you lift, squat, lunge, bend or sprint. Under Armour optimized mobility so you can perform your best.

With 360 degrees of sneaky stretch, Under Armour heat gear long sleeves flex with your body for ultimate comfort. The 4-way construction enables natural performance.

Smooth flatlock seams

Chafing from bulky, abrasive seams can cut workouts annoyingly short. That’s why Under Armour relies on smooth, flatlock stitching to assemble their long sleeve heat gear tops. The flat seams sit flush against your skin eliminating irritation.

By choosing flatlock over overlapped stitches, Under Armour minimizes contact with rougher edges to enable abrasion-free wear. The smooth construction allows vigorous exercise without pinching or rubbing.

Under Armour aligned the minimal seams strategically to optimize mobility without compromising softness. The flatlock design delivers streamlined performance.

Lightweight warmth

Frigid temps can discourage even dedicated athletes from venturing outside. But Under Armour heat gear long sleeve tops banish cold-weather excuses with lightweight insulation you can actually move freely in. The buttery-soft lining retains warmth minus the restrictive bulk.

Smooth flatlock seams prevent skin irritation while trapping warmth right where you need it – along the arms and chest. The streamlined silhouette moves with your body for unrestricted mobility.

Under Armour’s breathable warmth transforms low temperatures from workout-ruiners to workout-motivators. Brave the cold this season and reach your fitness goals.

Thumbhole cuffs

Exposed wrists lead to rapid heat loss, especially when running or training outdoors in cooler weather. That’s why Under Armour added thumbholes to the long cuffs of many heat gear long sleeve tops. The thumb cut-outs secure sleeves over wrists to prevent rising.

The thumbholes keep sleeves perfectly in place so wrists stay wrapped in insulating fabric. Chilly air can’t access and cool your arms as easily with UA’s adjustable thumb cuffs locking coverage in place.

By engineering thumbhole cuffs, Under Armour eliminates sleeve issues to maximize warmth and wind resistance. The thumb loops deliver adjustable wrist protection.

Body-skimming fit

In addition to high-tech performance features, Under Armour’s long sleeve tops boast a slim, athletic silhouette. The streamlined fit smooths over contours without restrictive squeezing or compression.

The tops skirt your shape without clinging tightly, moving with muscles during activity. The form-flattering style wicks away sweat without absorbing it so fabrics dry rapidly. The fitted cut empowers confidence and mobility.

Under Armour’s heat gear long sleeve tops complement your strong shoulders, back, and arms without impeding them. The performance-driven design spotlights mobility.

ArmourDry moisture wicking

To truly maximize moisture control, Under Armour created ArmourDry – a fast-drying dual-layer fabric used in many long sleeve tops. The soft inner layer maintains dry comfort against skin while the exterior wicks moisture outward to accelerate evaporation.

This innovative construction provides immediate sweat-wicking relief and quick dry comfort in tandem. By optimizing moisture management, ArmourDry exemplifies Under Armour’s commitment to leveraging textile advancements.

The ArmourDry dual-fabric technology delivers immediate and lasting moisture control. Enhanced wicking and rapid drying takes heat gear to the next level.

With an array of colors from subtle to bold, Under Armour empowers self-expression through their heat gear long sleeve tops. The extensive options let you sport activewear that displays your unique style.

Durable construction stands up to frequent use

Quality activewear performs through workouts without rapid deterioration. Under Armour engineers their popular heat gear long sleeve tops using innovative fabrics that withstand intensive training and machine washing.

The snag-resistant textiles resist rips, tears, and unraveling even when subject to weights, equipment, and high-intensity exercise. The smooth exterior glides over abrasive gym gear without popping seams or degrading.

By constructing tops durable enough for hardcore training, Under Armour empowers peak performance. The tough fabrics defy wear and tear to deliver long-lasting function.

Quick-dry fabric

Under Armour leverages fabric advancements to create long sleeve tops that dry quickly. The technical moisture-wicking exterior layers utilize performance fabrics engineered to accelerate evaporation and drying time. Even when dripping sweat, these tops dry fast to keep you cool.

Mesh paneling along high-sweat zones allows increased airflow so ventilation can work with the quick-dry exterior fabric. Under Armour placed lightweight mesh under arms, down sides, and behind the neck for max breathability.

Thanks to moisture-wicking performance and calculated mesh placement, Under Armour heat gear long sleeves minimize soggy workout woes. The quick-dry tech ensures non-stop training in total comfort.

Anti-odor technology

As sweat saturates the fabric during intense exercise, odor-causing bacteria rapidly multiply. That’s why Under Armour incorporates anti-odor treatments into the core fibers of their long sleeve tops. The antimicrobial properties inhibit bacterial growth to prevent stench.

By neutralizing microbes right in the fabric, Under Armour eliminates the source of malodorous sweat smells. The anti-odor tech allows you to work out rigorously without retaining body odor, no matter how sweat-filled the session.

Under Armour’s antimicrobial fabric application combats odor causes for lasting freshness. Now you can power through hardcore training sans sweat stink thanks to UA’s anti-odor innovation.

Lightweight warmth

Bulky layers restrict movement and overheat – defeating their purpose for activewear. That’s why Under Armour heat gear long sleeve tops provide lightweight insulation you can actually move freely in. The smooth, breathable lining retains warmth without restrictive bulk.

Strategic seam placement traps warmth along the chest, underarms, and down the arms where you need it most. The streamlined silhouette moves with your body for unimpeded mobility.

Under Armour’s breathable warmth transforms frigid temps from workout-ruiners to workout-motivators. The tops banish excuses to sit out the cold and get moving.

4-way stretch

Restrictive apparel that impedes movement defeats the purpose of performance activewear. That’s why Under Armour engineered 4-way stretch into their heat gear long sleeve tops. The lightweight fabric stretches and recovers in all directions to move completely freely.

The multidirectional stretch technology allows natural movement without constraints. You’ll enjoy unimpeded motion as you lift, squat, lunge, bend or sprint. Under Armour optimized mobility so you can perform your best.

With 360 degrees of sneaky stretch, Under Armour heat gear long sleeves flex with your body for ultimate comfort. The 4-way construction enables natural performance.

Thumbhole cuffs

Exposed wrists lead to rapid heat loss, especially when running or training outdoors in cooler weather. That’s why Under Armour added thumbholes to the long cuffs of many heat gear long sleeve tops. The thumb cut-outs secure sleeves over wrists to prevent rising.

The thumbholes keep sleeves perfectly in place so wrists stay wrapped in insulating fabric. Chilly air can’t access and cool your arms as easily with UA’s adjustable thumb cuffs locking coverage in place.

By engineering thumbhole cuffs, Under Armour eliminates sleeve issues to maximize warmth and wind resistance. The thumb loops deliver adjustable wrist protection.

UPF 30+ sun protection

Crisp fall weather can still inflict sun damage, so Under Armour incorporated UPF 30+ protection into many long sleeve tops. UPF stands for ultraviolet protection factor and indicates how effectively fabric blocks UV rays.

With UPF 30+ rating, Under Armour’s heat gear long sleeves block over 97% of harmful UV radiation. You can take on outdoor training year-round without worrying about exposure.

By building sun defense directly into the textile itself, Under Armour provides powerful sun protection without sticky lotions. The tops add UV coverage so you can stay focused on performance.

Snag-resistant fabric

Pesky snags, holes, and deteriorating seams cut beloved activewear’s lifespan short. That’s why Under Armour constructs their heat gear long sleeves using snag-resistant textiles that prevent fraying even over time.

The smooth-knit exterior layers easily glide over gym equipment and resist catches that degrade fabric with extended use. Improved durability empowers utilizing gear for hardcore training rather than delicate lounging.

By engineering tops that withstand intense activity, Under Armour promotes the ultimate training experience. The snag-free fabric defies wear and tear over the long run.

Fitted streamlined cut

In addition to high-tech performance features, Under Armour’s long sleeve tops boast a slim, flattering silhouette. The fitted cut contours your body without restrictive squeezing or compression.

The streamlined style smooths over contours while allowing muscles to flex and move freely. The form-flattering design wicks away sweat without absorbing it so the fabric dries rapidly post-workout.

Under Armour’s heat gear long sleeve tops complement your strong shoulders, back, and arms without impeding them. The performance-driven slim cut spotlights mobility.

With innovative fabrics that maintain durability wash after wash, Under Armour heat gear long sleeves empower lasting performance. The resilient construction stands up to hardcore training over time.

Affordable compared to competitors

Quality activewear often carries premium price tags that limit access. However, Under Armour’s popular heat gear long sleeve tops offer high-performance features without the intimidating prices of competing brands.

The lightweight tops provide moisture wicking, stretch, ventilation, and durability rivaling significantly pricier alternatives. But Under Armour makes the same innovative textile technologies attainable at lower costs.

With advanced fabrics and flattering fits minus the staggering price markup, UA empowers comfort, confidence and performance at a fraction of the budget. Affordability doesn’t compromise quality with these accessible long sleeve tops.

Anti-odor treatments

As sweat saturates the fabric during intense exercise, odor-causing bacteria multiply rapidly. That’s why Under Armour incorporates anti-odor treatments right into the core fibers of their long sleeve tops. The antimicrobial properties inhibit bacterial growth to prevent stench.

By neutralizing microbes within the fabric itself, Under Armour eliminates the source of malodorous sweat smells. The anti-odor tech allows you to work out rigorously odor-free no matter how sweat-filled the session.

Under Armour’s antimicrobial fabric application combats causes of odor for lasting freshness. Now you can power through intensive training sans sweat stink thanks to UA’s anti-odor innovation.

Quick-dry technology

Under Armour leverages fabric advancements to create quick-drying long sleeve tops. The technical moisture-wicking exterior layers utilize performance fabrics engineered to accelerate evaporation and drying time. Even when dripping sweat, these tops dry fast to keep you cool.

Mesh paneling along high-sweat zones allows increased airflow so ventilation can work with the quick-dry exterior to speed drying. Strategic mesh placement under arms, down sides, and behind neck targets maximum breathability.

Thanks to moisture-wicking performance and calculated mesh ventilation, Under Armour heat gear long sleeves minimize soggy workout woes. The quick-dry tech ensures non-stop training sans moisture distractions.

4-way stretch fabric

Restrictive apparel that impedes movement defeats the purpose of performance activewear. That’s why Under Armour incorporated 4-way stretch into their heat gear long sleeve tops. The lightweight fabric stretches and recovers in all directions to enable completely unrestricted mobility.

The multidirectional stretch technology allows your body to move naturally without constraints. You’ll enjoy free range of motion as you lift, squat, lunge, bend or sprint. Under Armour optimized freedom so you can perform your best.

With 360 degrees of sneaky stretch, Under Armour heat gear long sleeves flex with your body for ultimate comfort. The 4-way construction promotes natural movement.

Smooth flatlock seams

Bulky, abrasive seams cause skin irritation that can cut workouts annoyingly short. That’s why Under Armour relies on smooth, flatlock stitching to assemble their long sleeve heat gear tops. The flat seams sit smoothly against your skin eliminating friction.

By choosing flatlock over irritating stitches, Under Armour minimizes contact with rougher edges for irritation-free wear. The smooth construction allows vigorous training sans chafing or pinching.

Under Armour aligned the minimal seams strategically to optimize mobility without compromising softness. The flatlock design delivers streamlined performance.

Light as a feather

Bulky, heavy layers only weigh down your range of motion and cause overheating. Under Armour heat gear long sleeve tops offer featherlight warmth you can actually move freely in. The ultra-soft lining and buttery fabric provide insulation without restrictive bulk.

The lightweight material moves with your body for restriction-free mobility. Smooth flatlock seams eliminate skin irritation while helping seal in warmth right where you need it.

With Under Armour’s breathable warmth, you can push through tough winter workouts without sacrificing performance. The tops transform low temps from training barriers to training motivators.

Thumbhole cuffs

Exposed wrists quickly lose heat, especially when exercising outdoors on cold days. That’s why Under Armour added thumbholes to the long cuffs of many heat gear long sleeve tops. The thumb cut-outs secure sleeve coverage over wrists to prevent rising.

The thumbholes keep sleeves perfectly in place so wrists stay wrapped in insulating fabric. Chilly air can’t access and cool your arms as easily thanks to UA’s adjustable thumb cuffs.

By engineering thumbhole cuffs, Under Armour eliminates sleeve issues to maximize warmth retention. The thumb loops deliver adjustable wrist protection.

ArmourDry moisture wicking

To truly maximize moisture control, Under Armour created ArmourDry – a fast-drying, dual-layer fabric used in many long sleeve tops. It features an ultra-soft inner layer that maintains dryness against skin. The exterior layer accelerates evaporation.

This innovative construction provides immediate sweat-wicking relief and quick dry comfort in tandem. By optimizing moisture management, ArmourDry exemplifies Under Armour’s commitment to next-level fabric tech.

The ArmourDry dual-fabric technology delivers immediate and lasting moisture control without the steep price. Enhanced wicking and rapid drying abilities are now accessible.

With high-performance features at budget-friendly pricing, Under Armour heat gear long sleeves make quality activewear attainable. Affordability doesn’t mean sacrificing tech and comfort.

Easy to care for and machine washable

Quality activewear performs during workouts then easily washes clean for the next round. Under Armour engineered their popular heat gear long sleeve tops to conveniently machine wash without losing shape or performance perks.

The innovative fabrics maintain stretch recovery, moisture wicking, odor resistance, and quick-dry abilities even after many cycles through the washing machine. You don’t have to sacrifice convenience for performance with these easy-care tops.

Under Armour optimized fabric tech so premium features withstand laundering. The simple care empowers grabbing your fave long sleeve tee again and again.

4-way stretch fabric

Restrictive workout wear defeats the purpose of performance activewear. That’s why Under Armour incorporated 4-way stretch into their heat gear long sleeve tops. The lightweight material stretches and recovers freely in every direction.

The multidirectional stretch technology enables natural movement without constraints. Lift, squat, lunge and sprint without restriction as the tops move with your body. Under Armour optimized freedom of motion for peak performance.

With 360 degrees of sneaky stretch, these long sleeves flex with you for ultimate comfort. The 4-way construction promotes mobility so you can nail any workout.

Quick dry technology

Under Armour leverages fabric advancements to create quick-drying long sleeve tops. The technical moisture-wicking exterior layers utilize performance fabrics engineered to accelerate evaporation and drying time. Even when dripping sweat, these tops dry fast to keep you cool.

Mesh paneling along high-sweat zones allows increased airflow so ventilation can work with the quick-dry exterior to speed drying. Strategic mesh placement under arms, down sides, and behind neck targets maximum breathability.

Thanks to moisture-wicking performance and calculated mesh ventilation, Under Armour heat gear long sleeves minimize soggy workout woes. The quick-dry tech ensures non-stop training in total comfort.

Anti-odor treatments

As sweat saturates the fabric during intense exercise, odor-causing bacteria rapidly multiply. That’s why Under Armour incorporates anti-odor treatments right into the core fibers of their long sleeve tops. The antimicrobial properties inhibit bacterial growth to prevent stench.

By neutralizing microbes at the fabric level, Under Armour eliminates the source of malodorous sweat smells. The anti-odor tech allows you to work out rigorously odor-free no matter how sweat-filled the session.

Under Armour’s antimicrobial fabric application combats causes of odor for lasting freshness. Now you can power through intensive training sans sweat stink thanks to UA’s anti-odor innovation.

Durable construction

Quality activewear withstands workout intensity without rapid deterioration. Under Armour engineers their popular heat gear long sleeve tops using innovative fabrics that resist wear from training, washing, and repeated use.

The snag-resistant textiles prevent rips, holes, and fraying even with abrasive gym equipment. The smooth exterior glides over weights and machines without degrading or popping seams game after game.

By constructing tops tough enough for hardcore use, Under Armour empowers peak performance. The durable fabrics defy deterioration to deliver reliable function mile after mile.

Machine washable

Quality workout wear tackles intense training then cleans up nice in the wash. Under Armour crafted their heat gear long sleeve tops to conveniently machine wash and dry without losing shape or performance perks.

The fabrics maintain stretch recovery, moisture wicking, odor resistance, and quick-dry abilities wash after wash. No special care or delicate cycles needed – just toss them in with your regular laundry.

Under Armour engineered the innovative textiles to retain premium features after many spins through the washing machine. Easy care keeps you sporting your favorite long sleeve tee.

Wrinkle resistant

Wrestling with wrinkled activewear before hitting the gym or trails is an unnecessary hassle. That’s why Under Armour formulated their heat gear long sleeve tops using textiles that resist wrinkles and remain smooth.

The performance fabrics bounce back from being folded and packed without holding creases or rumpled texture. The smooth exterior layers keep tops looking crisp after back-to-back wears.

Thanks to wrinkle-free fabrics, Under Armour heat gear long sleeves maintain a polished silhouette for the gym, errands, or travel. No more wrinkly workout wear woes.

Lightweight warmth

Chilly weather doesn’t have to deter your training plans – Under Armour long sleeve tops provide lightweight insulation to keep cold at bay. The super-soft lining and smooth fabric retain body heat to maintain warmth minus the bulky sweater feel.

The breathable material moves with your body for restriction-free mobility. Strategic seam placement and flatlock stitching eliminate irritation while helping seal in warmth.

With Under Armour’s breathable warmth, you can power through winter workouts with zero distractions. The tops banish excuses to sit out cold temps and keep you moving.

Easy care meets hardcore performance with Under Armour’s innovative heat gear long sleeve tops. The machine-washable textiles deliver function through countless training sessions and washes.

Conclusion and recommendation for shoppers

When cooler weather hits, reach for Under Armour heat gear long sleeve tops to power through fall and winter workouts. With strategic warmth, sweat-wicking power, and range of motion, these tops help defy the elements to reach fitness goals.

For shoppers seeking stellar activewear, Under Armour long sleeves deserve a spot at the top of the list. Thoughtful design features like thumbholes, flatlock seams, and anti-odor treatments prove UA’s commitment to empowering performance.

The flattering, athletic fits move with your body for confidence and comfort mile after mile. By blending science with style, Under Armour creates much more than workout shirts – they create solutions that improve training.

Lightweight 4-way stretch

Restrictive apparel items defeat the purpose of performance activewear. That’s why Under Armour heat gear long sleeve tops incorporate lightweight 4-way stretch fabric. The material moves freely in all directions to match your natural range of motion.

The 360-degree stretch eliminates constraints that could limit mobility. You’ll enjoy complete freedom as you lift, squat, lunge, and push your body to the max. The tops move with you for unhindered performance.

Under Armour’s 4-way stretchable fabric optimizes mobility so you can train without distractions. The sneaky stretch enables ultimate comfort and motion.

Quick-dry fabric

Under Armour leverages fabric advancements to create long sleeve tops that dry quickly. The technical moisture-wicking exterior layers utilize performance fabrics engineered to accelerate evaporation and drying time. Even when dripping sweat, these tops dry fast to keep you cool.

Mesh paneling along high-sweat zones allows increased airflow so ventilation complements the quick-dry exterior. Under Armour placed lightweight mesh under arms, down sides, and behind the neck to bolster breathability.

Thanks to moisture-wicking performance and calculated mesh placement, Under Armour heat gear long sleeves minimize soggy workout woes. The quick-dry tech ensures non-stop training sans moisture distractions.

Thumbhole cuffs

Exposed wrists quickly lose heat, especially when running or training in cool weather outdoors. That’s why Under Armour added thumbholes to the long cuffs of many heat gear long sleeve tops. The thumb cut-outs secure sleeve coverage over wrists.

The thumbholes prevent sleeves from riding up so wrists stay wrapped in soft, insulating fabric. Chilly air can’t access and cool your arms as easily thanks to UA’s adjustable thumb cuffs.

By engineering thumbhole cuffs, Under Armour eliminates sleeve issues to maximize warmth retention. The thumb loops deliver adjustable wrist protection.

Anti-odor tech

As sweat saturates the fabric during intense exercise, odor-causing bacteria rapidly multiply. That’s why Under Armour incorporates anti-odor treatments right into the core fibers. The antimicrobial properties inhibit bacterial growth to prevent stench.

By neutralizing microbes at the source, Under Armour eliminates the culprits behind funky sweat smells. The anti-odor tech allows you to work out hard and stay fresh no matter how sweat-filled the session.

Under Armour’s antimicrobial fabric application combats causes of odor for long-lasting freshness. UA’s sweat-fighting innovation empowers confident training.

For unstoppable performance through fall and winter, Under Armour heat gear long sleeve tops deliver. Thoughtful design empowers comfort, confidence, and range of motion to help serious athletes train their hardest, even in cool temps.