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Are Adidas Ultra Boost Good for Wide Feet. 14 Tips for Finding the Perfect Fit

Finding the perfect sneaker fit can be a challenge, especially for those with wide feet. The sleek, sock-like design of Adidas Ultra Boost makes them an attractive option, but how do they actually fit for wide feet?

Measure both feet to find your widest width

First things first, you’ll want to measure the width of both feet. Feet are often asymmetric, so don’t assume your left foot is the same width as your right. Use a Brannock device or printable paper sizer to find your widest width in millimeters or letter sizing. This will give you an accurate starting point for finding the right Ultra Boost fit.

It’s also a good idea to measure at the end of the day when feet are most swollen. This will account for the natural fluctuations during the day and ensure the fit is comfortable even at your widest width.

Consider sizing up in Ultra Boosts

Many reviewers suggest sizing up at least a half size from your regular shoe size if you have wide feet. Some even recommend going up a full size. The Primeknit upper will stretch and form to your foot over time, but sizing up gives you that immediate comfort and accommodates width from the start.

Going up a half or full size also allows you to remove the sockliner if needed. This trick is commonly used to create a roomier fit by essentially creating a wider footbed. Just don’t forget to replace the insole when wearing casually!

Shop wide width sizes when available

Adidas has expanded their wide width offerings over the years. While selection is still limited, you may be able to find certain Ultra Boost styles in wide sizes either on the Adidas site or through retailers like Zappos and Road Runner Sports.

Wide width sizes add extra room through the forefoot and toe box without getting longer. This allows those with wide feet to size appropriately for their length, rather than sizing way up. If wide widths are available in your size, start there.

Wear thin socks for a more spacious fit

Heavier socks take up room inside the shoe, while thin socks allow your foot to take up more space. Opt for lightweight, low-cut socks when trying on Ultra Boosts to get an accurate feel of the fit at your widest width. Thick socks can make properly fitted shoes feel tight and narrow.

Use lacing techniques to secure heel

Even if Ultra Boosts fit well in the forefoot, those with narrow heels may find their foot sliding forward. Lacing techniques like the heel lock can help lock the heel securely in place. Also be sure laces are loosened as much as possible through the toe box and forefoot for width.

Aftermarket laces like Lock Laces are another option. These elastic laces provide a snug fit through the midfoot without pressure at the front of the foot. Just be sure to size up in length if going this route.

Break them in slowly to stretch the upper

The Ultra Boost Primeknit upper is designed to adapt to your foot over time. But for wide feet, the snugness right out of the box can be uncomfortable. Break them in slowly around the house and for short walks before wearing all day.

As the upper stretches, it will conform specifically to the shape of your foot and loosen in the areas that need more room. Just take it easy those first few wears until they adjust.

Consider aftermarket insoles for extra cushion

While Ultra Boost has a very cushioned midsole, the insoles themselves are fairly thin and flat. Replacing them with more cushioned aftermarket insoles can make a big difference in comfort if you have wide feet.

Look for insoles designed specifically for wide feet that are thick and supportive under the arch and forefoot. This helps fill volume and enhances stability in a roomy fitting shoe.

Stretch the upper overnight with shoe trees

For a quick break-in, stretch Ultra Boosts overnight using hard plastic shoe trees. Stuff the toe box to gently stretch and widen the knit material. The trees will hold the upper in an expanded state so it’s roomier right away.

You can also lightly dampen the upper with a cloth and water to make the knit more pliable before inserting the trees. Just be sure to let them fully dry before wearing.

While finding the perfect sneaker fit for wide feet can take some trial and error, properly sized Ultra Boosts can end up being quite accommodating. Take the time to find your ideal size and use tricks to customize the roomy yet secure feel. Soon you’ll be experiencing the much-loved comfort and support Ultra Boost offers in a size tailored to your unique feet.

Try Ultra Boosts in wide width if available

Finding the perfect sneaker fit can be a challenge, especially if you have wider feet. Adidas Ultra Boost are one of the most popular running and lifestyle shoes, but how do they fit for wider feet? Here are 14 tips to help you find your perfect Ultra Boost fit if you need a wide width shoe.

1. Try on Ultra Boost in your normal size first

Even with wider feet, start by trying Ultra Boost in your normal size. The Primeknit upper has quite a bit of stretch and give to it, so you may find your regular size fits well. Walk around the store and make sure your toes have some wiggle room and don’t feel pinched against the front or sides.

2. Consider going up half a size

If your regular Ultra Boost size feels too snug, try going up half a size. This often gives enough extra room for wider feet without being too loose. It’s better for running shoes to have a little space versus being too tight and restricting.

3. Try wide width Ultra Boost if available

Some Ultra Boost models like the DNA are offered in wide widths, usually designated with a ‘W’ after the size. These have a wider outsole and toe box yet keep the same heel and arch shape. Wide sizes give your toes more lateral room to splay naturally.

4. Try removing the insole

Ultra Boost has a removable insole inside. Take this out and try on the shoes to see if they fit better. This may give you the extra space needed while keeping the same shoe size.

5. Consider Ultra Boost ST models

Ultra Boost ST was designed as a stability running shoe and has a wider base and toe box. While intended for pronation issues, it can work well for wider feet needing more room up front.

6. Check the lacing technique

Make sure to loosen the Ultra Boost laces all the way before slipping them on. The snug Primeknit upper can make them harder to put on. Also experiment with wider lacing gaps near the toe box versus pulling the laces tight horizontally across the shoe.

7. Try sizing up in Ultra Boost Uncaged

The Ultra Boost Uncaged models don’t have the external heel counter and use a looser upper material. Size up half to a full size for wide feet to allow proper toe splay room. The lacing also goes lower down the shoe for adjustability.

8. Consider aftermarket insoles

There are thinner, low profile aftermarket insoles like Superfeet that take up less internal space. Swapping the original insole for one of these can allow a little more width capacity inside the shoe.

9. Remove the heel counter

This modification requires care, but you can cut off the plastic external heel counter on the Ultra Boost to gain a little more give in the rearfoot. Only attempt if you are comfortable modifying shoes.

10. Try sizing up in Ultra Boost 20 or newer

Newer Ultra Boost models like the Ultra Boost 20 have an updated looser Primeknit upper material. Going up half a size can give your toes enough wiggle room without the shoe feeling too long.

11. Relace using the runner’s loop

The runner’s loop lacing method skips the top eyelets to relieve pressure on the metatarsals. This allows your forefoot to relax and spread out more naturally for wider feet.

12. Look for LE and special editions

Limited edition Ultra Boost often use special Primeknit patterns with more give and flexibility. They can adapt better to wide feet versus more rigid standard material uppers.

13. Try sizing up in Ultra Boost 19 or newer

Another option is to size up in the latest Ultra Boost models like the Ultra Boost 19 or Ultra Boost 20. The newer Primeknit 360 upper material has more give and should accommodate wider feet well.

14. Add aftermarket insoles

Orthotics and aftermarket insoles like Superfeet and Spenco can take up volume inside the Ultra Boost. While sizing up may be ideal, insoles can help improve the fit if you prefer your regular shoe size.

The Adidas Ultra Boost is an incredibly comfortable shoe, but it does run narrow like many performance running shoes. Following these tips can help you dial in the perfect fit if you need a wider toe box or forefoot area. Focus on sizing up, trying wide widths, removing the insole, or using alternative lacing techniques. With some trial and error, the Ultra Boost can work well for wider feet needing more room in the toes and forefoot.

Size up half or full size from your regular shoe

Finding the perfect sneaker fit is tricky when you have wide feet. The popular Adidas Ultra Boost is a great shoe, but does it actually work for wide feet? Here’s a deep dive into how to get the ideal Ultra Boost fit when you need a wider toe box.

Check your regular size first

Even with a wide forefoot, begin by trying on your normal Ultra Boost size. The stretchy Primeknit upper adapts well, so your regular size may fit great. Walk around and ensure your toes aren’t jammed against the front.

Consider sizing up half a size

If your normal size feels snug, go up half a size. The extra room prevents pinching toes and gives your feet space to relax. Running shoes fit best slightly large versus tightly squeezing your foot.

Try wide width Ultra Boost models

Some Ultra Boost come in wide “W” widths with a roomier toe box yet the same snug heel and midfoot. Wide sizes allow natural toe splaying without excess space in other areas.

Remove the removable insole

Taking out the insole creates a bit more interior space if you want to stick with your standard size. Just ensure it isn’t too loose afterwards.

Look at Ultra Boost ST options

The Ultra Boost ST provides stability but also has a wider outsole and toe box by design. It works well for wide feet needing more wiggle room up front.

Try a full size up

Going up a whole size from your norm provides maximum toe box space for wide feet. Ensure the heel and midfoot still fit securely so they don’t slip.

Size up in Ultra Boost Uncaged

Uncaged Ultra Boost models use stretchier uppers without the external heel counter. Size up half a size or more to give your toes plenty of lateral flexibility.

Swap the insole

Thinner aftermarket insoles like Superfeet take up less volume inside the shoe. You can stick with your regular size but gain a little extra interior width.

Cut off the heel counter

Carefully removing the plastic heel counter gives more rearfoot flexibility. Only try if you’re comfortable modifying shoes.

Size up in Ultra Boost 20+

New Primeknit uppers on Ultra Boost 20 and above have more give. Go up half a size for toe wiggle room without excess length.

Relace using a runner’s loop

Skipping top eyelets with the runner’s loop technique relieves pressure on your metatarsals. Your forefoot can spread out more naturally.

Check out special editions

Limited Ultra Boost often use special knit patterns with enhanced stretch and flexibility. They mold well to wide feet versus stiffer standard materials.

Add supportive insoles

Orthotics and aftermarket insoles take up interior room, allowing your normal size to fit. But sizing up is best if possible.

Watch your lacing technique

Fully loosen laces before slipping on, and try wider gaps near the toes versus tight horizontal pulls. This gives your forefoot space.

The key for wide feet is sizing up in Ultra Boost. A half to full size larger provides toe box wiggle room without excess length or bagginess. Focus on wide models, stretchier materials, alternative lacing, and insoles for the ideal fit too. With some experimentation, Ultra Boost can work great for wide feet.

Remove the insole for a roomier fit

Finding your perfect sneaker fit can be tricky with wide feet. The popular Adidas Ultra Boost is an excellent shoe, but how can you get the ideal roomy fit? Here are 14 tips to dial in the perfect Ultra Boost fit for wide feet, including removing the insole.

Start with your regular size

Even with a wide forefoot, first try your normal Ultra Boost size. The stretch Primeknit upper adapts well, so regular sizing may work great. Walk around and ensure your toes have wiggle room.

Size up half a size if needed

If your regular size is too snug, go up half a size. The extra space prevents pinched toes and gives your feet breathing room without excessive looseness.

Try wide width Ultra Boost models

Some Ultra Boost come in “W” wide widths with a roomier toe box yet snug heel and midfoot. Wide sizes allow natural toe spread while preventing heel slippage.

Remove the removable insole

Taking out the insole creates interior space if you want to keep your standard size. Test the fit without it to see if it provides enough extra room.

Consider Ultra Boost ST models

The Ultra Boost ST was designed for stability but also has a wider base and toe box. It accommodates wide feet needing more space up front.

Watch your lacing technique

Fully loosen laces before slipping them on, and use wider gaps near the toes versus tight horizontal pulls across the shoe. This gives your forefoot space.

Size up in Ultra Boost Uncaged

Uncaged Ultra Boost have stretchier uppers without the heel counter. Size up half a size or more for ample toe box width and flexibility.

Swap the insole

Thinner aftermarket Superfeet or Spenco insoles take up less interior room if you want to keep your standard size.

Carefully remove the heel counter

Cutting off the plastic heel counter cautiously gives more rearfoot flexibility. Only attempt if comfortable modifying shoes.

Size up in Ultra Boost 20 or newer

New Primeknit on Ultra Boost 20+ models has enhanced stretch and give. Sizing up half a size provides toe room without overly long sizing.

Try the runner’s loop lacing

Skipping top eyelets with the runner’s loop technique reduces pressure on your metatarsals. Your forefoot gains flexibility to relax and spread out.

Check out special editions

Limited Ultra Boost often use uniquely stretchy knit patterns, molding well to wide feet versus stiffer standard materials.

Consider sizing up

Going up half or full size gives maximum toe box space for wide feet if removing the insole doesn’t provide enough room.

Add supportive insoles

Orthotics and aftermarket insoles take up volume inside, allowing a good fit in your standard size potentially.

Removing the Ultra Boost insole can provide the extra interior space needed for wide feet without sizing up. But also consider wide sizes, stretchy materials, customized lacing, and supportive footbeds for an ideal wide foot fit. With some personalization, Ultra Boost can work excellently for wide feet.

Try lacing techniques like heel lock to secure foot

Finding your ideal sneaker fit with wide feet can be tricky. The popular Adidas Ultra Boost is a great shoe, but how do you get the perfect roomy yet secure fit? Here are 14 tips for dialing in the ideal Ultra Boost fit for wide feet, including lacing techniques.

Start with your normal size

First try on your regular Ultra Boost size, even with wide feet. The stretchy upper often accommodates wider feet well. Walk around and ensure your toes aren’t pinched.

Size up half a size if needed

If your regular size is snug, go up half a size. The extra room prevents squeezed toes without excessive looseness in the heel and midfoot.

Try wide width Ultra Boost models

Some Ultra Boost come in “W” wide widths with a roomy toe box yet snug heel and midfoot. Wide sizes allow natural toe spread.

Remove the removable insole

Taking out the insole creates interior space if you want to keep your standard size. Test the fit without it.

Consider sizing up for maximum space

Going up half or full size from normal gives the most toe box wiggle room for wide feet. Ensure the heel and midfoot still fit well.

Try the heel lock lacing technique

The heel lock lacing method anchors your heel securely in the shoe. This prevents slippage if sizing up for width.

Experiment with lacing patterns

Try skipping eyelets or using wider gaps near the toe box versus tight horizontal lacing across the shoe. This gives your forefoot room.

Look at Ultra Boost ST models

The Ultra Boost ST was designed with a wider base and toe box for stability. It can work well for wide feet needing more space.

Size up in Ultra Boost Uncaged

Uncaged Ultra Boost have stretchier uppers without the heel counter. Size up for ample toe box width and flexibility.

Swap the insole for a thin option

Low profile aftermarket insoles take up less interior room if you want to keep your standard size.

Carefully remove the heel counter

Cautiously cutting off the plastic heel counter gives more rearfoot flexibility. Only attempt if comfortable modifying shoes.

Size up in Ultra Boost 20+ models

Newer Ultra Boost have enhanced stretch knits. Going up half a size provides toe room without overly long sizing.

Check out special editions

Limited Ultra Boost often use uniquely stretchy fabrics accommodating wide feet well.

Add supportive insoles if needed

Orthotics and aftermarket insoles take up volume inside but can improve fit in your standard size.

Using lacing techniques like the heel lock method can provide a secure Ultra Boost fit even when sizing up for wide feet. Also consider wide sizes, removing the insole, stretchier materials, and customized lacing patterns. With some experimentation, Ultra Boost can work excellently for wide feet.

Wear thin socks to allow more space for feet

Getting the ideal sneaker fit can be tricky with wide feet. The popular Adidas Ultra Boost is a great shoe, but how do you make it work for a wide forefoot? Here are 14 tips to find your perfect Ultra Boost fit for wide feet, including wearing thin socks.

Start by trying your regular size

Even with wide feet, first try on your normal Ultra Boost size. The stretchy upper often accommodates wider feet well. Walk around and ensure your toes have wiggle room.