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Details & care
Springy, responsive Boost™ cushioning fuses comfort and performance in a running shoe sporting underfoot torsion to maximize the energy return of every stride. Innovative Primeknit+ brings a precision fit that pairs with grippy rubber in the tread for durable, reliable traction. The upper is crafted with Primeblue fabric, which is made of Parley Ocean Plastic® recycled waste that's collected at beaches and coastal communities before it reaches the ocean.
- Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step
- Energy return: transforms every heel strike into responsive, explosive forward movement
- Pull-on sock upper with adjustable lacing cage
- Primeknit+ with Tailored Fibre Placement gives your foot a secure, locked-in feel
- Removable, cushioned insole allows for custom orthotics
- Torsion® System construction provides a smooth transition from heel strike to midfoot
- Boost cushioning rebounds quickly from every step, stride or jump
- Stretchweb energy-returning rubber base flexes underfoot for a dynamic ride
- Continental™ Rubber tread ensures reliable ground grip in wet or dry conditions
- Fibers made from Parley Ocean Plastic are sourced from upcycled plastic waste intercepted from remote islands, shorelines, waters and coastal communities
- Textile and synthetic upper/textile lining/rubber sole
- Imported
- Item #6080654
Size info
- True to size.
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adidas
The adidas brand sets the curve for sports technology and streetwear relevance. In 1924, Adi Dassler founded his first shoe factory in Germany, providing athletic wear to Gold medalists in multiple Olympics. He created his namesake company and registered the now-famous three-stripes shoe design in 1949. Today, adidas shoes and clothing are synonymous with performance and style, with collections available for women, men and kids.
Most helpful positive review
Aug 31, 2021
cant wear anything else anymore
So I’m no sneaker head. I got these because I have problems with my feet. I just joined the gym after 2 years of sitting on my butt through the pandemic. I’m so glad I got them. I won’t shut up about them anymore. I ordered a second pair. Your feet are worth it. This isn’t a luxury for me it’s a necessity. I also have wide feet and these accommodate well.
sandcastles439
21found this helpful
Most helpful critical review
Jan 31, 2022
very uncomfortable!
The Adidas UltraBoost 21 are far inferior to previous models. Very disappointing. These will be going back.
chloesmomrocks
2found this helpful
5 stars
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4 stars
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2 stars
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MegTeddy
Fit:
Small
True to size
Large
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Wide
Mar 18, 2021
Not ideal for orange theory
I have 4 pairs of ultra boost. The 21’s are cute and comfortable, but I strongly prefer the ultra boost 20. If you do Orangetheory or rowing at the gym, then know that the back heel portion of the shoe doesn’t fit in the footing of the rower :/
25found this helpful
sandcastles439
Fit:
Small
True to size
Large
Width:
Narrow
True to width
Wide
Aug 31, 2021
cant wear anything else anymore
So I’m no sneaker head. I got these because I have problems with my feet. I just joined the gym after 2 years of sitting on my butt through the pandemic. I’m so glad I got them. I won’t shut up about them anymore. I ordered a second pair. Your feet are worth it. This isn’t a luxury for me it’s a necessity. I also have wide feet and these accommodate well.
21found this helpful
vteresa
Fit:
Small
True to size
Large
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Narrow
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Wide
Mar 12, 2021
Great looking shoe
This shoe meets my expectation in looks and fit. It’s cushioned appropriate and is light weight. Although it’s a running shoe, I use them to walk in . Definitely recommend and will buy in another color.
18found this helpful
Degratia19
Fit:
Small
True to size
Large
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Wide
Apr 12, 2021
Lux Ultrabost
My second pair of boosts. As expected, these have a comfy sock like fit that leaves you feeling like your walking on clouds. Lightweight. TTS. Has some comfortable stretch/give for my wide feet. I am in love with this neutral, feminine color. Worth every penny.
13found this helpful
Britney_B
Fit:
Small
True to size
Large
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Narrow
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Wide
June 9, 2021
What more can I say except
I love my Ultraboost. I have 4 pairs and counting haha. I’m a mom on the go and when I need to run errands all day or workout with my trainer these shoes NEVER disappoint. I can be at a theme park all day in these and my feet will still feel happy. Thanks you Adidas x Nordstrom’s.
10found this helpful
XXXXXXXXXXXX
Fit:
Small
True to size
Large
Width:
Narrow
True to width
Wide
May 23, 2021
new favorite sneakers
First time I’ve ever worn new sneakers and haven’t gotten blisters somewhere from breaking them in. I’m a huge fan of the adidas boost technology. Only sneaker I buy for running! Super lightweight and feels like you’re running on a cloud! I’m ordering a second pair.
9found this helpful
