What makes the Brooks Glycerin GTS 19 stand out among running shoes in 2023. How does its DNA LOFT cushioning provide unparalleled comfort. Why is the GuideRails support system beneficial for overpronators. What improvements have been made to the upper and fit of this model.
The Evolution of Brooks Glycerin: Introducing the GTS 19
The Brooks Glycerin GTS 19 represents a significant leap forward in running shoe technology, building upon the strengths of its predecessors while introducing innovative features designed to enhance performance and comfort. As the 19th iteration of Brooks’ renowned neutral daily trainer, this model has quickly become a favorite among runners seeking the perfect balance of cushioning and support.
Key Features of the Glycerin GTS 19
- DNA LOFT cushioning for superior comfort
- GuideRails support system for stability
- Engineered mesh upper for improved fit
- Segmented crash pad for smooth transitions
- Roomy toe box for natural foot splay
- Plush interior lining for next-to-skin comfort
- Streamlined heel design to prevent blisters
These features work in harmony to create a running shoe that caters to a wide range of runners, from casual joggers to marathon enthusiasts. The Glycerin GTS 19 aims to provide a soft, springy ride with every stride, making it an excellent choice for daily training and long-distance runs alike.
Unparalleled Cushioning: The DNA LOFT Midsole
At the heart of the Glycerin GTS 19’s comfort lies the DNA LOFT cushioning system. This innovative midsole technology combines EVA foam, non-Newtonian liquid, and air units to create a responsive and adaptable running experience.
How does DNA LOFT cushioning work? The midsole material dynamically adjusts to each step, providing a personalized level of cushioning based on the runner’s gait and impact force. This adaptive quality ensures that the shoe offers ample shock absorption without sacrificing energy return or responsiveness.
Runners who have tested the Glycerin GTS 19 report that the DNA LOFT midsole delivers an ultra-plush feel underfoot while maintaining a lively bounce. This combination of softness and responsiveness sets the shoe apart from many competitors, offering a unique running experience that caters to both comfort-seekers and performance-oriented athletes.
GuideRails: Stability Without Compromise
While the Glycerin GTS 19 excels in cushioning, it doesn’t neglect the needs of runners who require additional support. The incorporation of Brooks’ GuideRails support system makes this shoe an excellent choice for overpronators or those seeking extra stability during their runs.
How do GuideRails work in the Glycerin GTS 19? The system consists of strategically placed support structures under the arch and around the heel. These GuideRails help to keep the runner’s feet aligned and reduce strain on the knees and joints, particularly during longer runs or when fatigue sets in.
What sets the GuideRails system apart from traditional stability features is its non-intrusive nature. Testers have noted that the support feels perfectly dialed in, providing the necessary guidance without feeling overly aggressive or restrictive. This makes the Glycerin GTS 19 a versatile option that can accommodate a range of running styles and foot types.
Engineered for Comfort: The Upper and Fit
The upper of a running shoe plays a crucial role in overall comfort and performance. The Glycerin GTS 19 features a newly engineered mesh upper that has been designed to provide a superior fit while maintaining excellent breathability.
Key Aspects of the Upper Design
- Stretch print in the forefoot for flexibility
- 3D print mesh in the midfoot for secure lockdown
- Plush interior lining for next-to-skin comfort
- OrthoLite® sockliner for moisture management
- Roomy toe box for natural toe splay
How does the upper contribute to the overall running experience? The combination of these elements results in a shoe that adapts to the foot’s shape and movement, reducing the risk of irritation and blisters. The stretch print in the forefoot allows for natural foot expansion during the running gait, while the 3D print mesh in the midfoot ensures a secure fit that prevents slippage.
Runners have praised the Glycerin GTS 19’s upper for its ability to keep feet cool and dry, even during marathon-distance runs. The roomy toe box has been particularly well-received, allowing toes to relax and splay naturally, which can help reduce cramping and discomfort on longer runs.
Smooth Transitions: The Segmented Crash Pad
The outsole of the Glycerin GTS 19 features a segmented crash pad design, which plays a crucial role in promoting smooth transitions throughout the gait cycle. This innovative approach to outsole construction offers several benefits to runners.
What makes the segmented crash pad effective? The design incorporates flex grooves along the forefoot, which enhance the shoe’s flexibility and allow for natural foot movement. Additionally, the blown rubber segments that make up the crash pad are engineered to absorb shock and impact, distributing the forces evenly across the foot.
Reviewers have noted that this outsole design contributes significantly to the shoe’s overall performance. The segmented crash pad provides excellent durability, making the Glycerin GTS 19 suitable for high-mileage training. Moreover, testers found that the outsole offered exceptional traction across various surfaces, enhancing the shoe’s versatility for different running conditions.
Comparing the Glycerin GTS 19 to Previous Models
To understand the improvements made in the Glycerin GTS 19, it’s helpful to compare it to its predecessors, particularly the Glycerin 18 and 17 models. This comparison highlights the evolution of the shoe and the specific enhancements that make the latest version stand out.
Key Differences from Previous Models
- Plusher underfoot feel without loss of responsiveness
- Softer midsole foam for smoother transitions
- More secure midfoot fit with reduced irritation
- Lighter overall weight despite ample cushioning
- Increased bounce and energy return
How do these changes impact the running experience? Testers who have run in both the Glycerin 19 GTS and earlier models report a noticeable improvement in overall comfort and performance. The softer, more responsive midsole provides a smoother ride, while the refined upper offers a more secure fit without sacrificing breathability.
Despite the increased cushioning, many runners found the Glycerin GTS 19 to feel lighter on foot compared to its predecessors. This combination of plush comfort and reduced weight makes the shoe an attractive option for runners who enjoyed previous Glycerin models but desired a more energetic and responsive ride.
Sizing, Fit, and Style Options
Finding the right fit is crucial for any running shoe, and the Glycerin GTS 19 offers options to accommodate a variety of foot shapes and preferences. Understanding the sizing and fit characteristics of this model can help runners make an informed decision when selecting their pair.
Sizing and Fit Considerations
- True to size for most runners
- Wider feet may benefit from sizing up
- Roomy toe box allows for natural foot splay
- Secure midfoot and heel lockdown
- Available in multiple width options
How should runners approach sizing for the Glycerin GTS 19? While the shoe generally runs true to size, those with wider feet may want to consider sizing up or opting for a wider width option. The roomy toe box helps accommodate natural foot expansion during runs, but some runners may prefer additional space in the forefoot.
In terms of style, the Glycerin GTS 19 offers a range of color options for both men and women. Women’s colorways include versatile neutral tones like black/white and grey/pink, as well as more vibrant options like blue/aqua. Men’s versions feature bold color combinations such as red/black and blue/yellow, providing choices that blend modern style with energetic flair.
Ideal Uses and Performance Scenarios
The Glycerin GTS 19’s combination of premium cushioning, stability, and versatile design makes it suitable for a wide range of running activities. Understanding the ideal uses for this shoe can help runners determine if it’s the right choice for their specific needs and goals.
Recommended Uses for the Glycerin GTS 19
- Daily training runs
- Long-distance and marathon training
- Recovery runs
- Tempo workouts
- Extended walking sessions
- Light trail running
How does the Glycerin GTS 19 perform in various scenarios? Testers have reported excellent performance across a range of activities. The plush cushioning makes it an ideal choice for long runs and marathon training, where comfort over extended distances is crucial. At the same time, the responsive nature of the DNA LOFT midsole allows for sufficient energy return during tempo workouts and faster-paced runs.
The GuideRails support system makes the Glycerin GTS 19 particularly beneficial for heavier runners or those who tend to overpronate. This added stability can help reduce joint strain during longer runs or when fatigue sets in. Additionally, the shoe’s versatility extends to light trail running and extended walking sessions, making it a well-rounded option for various activities.
While primarily designed for road running, many users have found the Glycerin GTS 19 to perform admirably on light trails and in varied weather conditions. The durable outsole and excellent traction contribute to its ability to handle challenging terrain, further expanding its utility for runners who enjoy diverse running environments.