adidas Men's Ultraboost 21 Running Shoe

Details

Item No. 25562919
CAD$ 250.00 CAD$ 187.98 (25% off)
Only ships to Canada
Prototype after prototype. Innovation after innovation. Testing after testing. Meet adidas in the hot pursuit of the pinnacle harmonization of weight, cushioning and responsiveness with the Ultraboost 21. Say hello to incredible energy return. The new Torsion System provides a 15% increase in forefoot bending stiffness for a more responsive run.

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Details

Description

FOOTWEAR ACCESSORIES

Everything you need for shoe care. Cleaners, protectors, laces, insoles and more. Shop Now

PRIMEBLUE

Primeblue features Parley Ocean Plastic which is made from recycled waste that's intercepted from beaches and coastal communities before it reaches the ocean.

BOOST

Boost is a groundbreaking innovation in cushioning from adidas. It provides more energy return than any other foam cushioning material in the running industry, combining soft comfort with responsive energy for the ultimate running experience. It performs more consistently and doesn't lose its cushioning properties like standard EVA foam.

STRETCHWEB

Stretchweb rubber outsole is lightweight and elastic, adapting to the ground for stability and working strategically to optimise the unique properties of boost™ from touchdown to push-off.

CONTINENTAL™

The Continental™ rubber compound offers better grip and traction in all weather conditions.

PRIMEKNIT

adidas Primeknit is carefully engineered to naturally expand with your foot while you run to give you a more comfortable fit and help reduce irritation.

Features

  • Fabric: Primeknit+ upper
  • Boost midsole
  • Textile lining
  • Supportive heel counter
  • Stretchweb outsole with Continental™ rubber
  • 10mm midsole drop
  • Weight: 340 g
  • Sock-like fit
  • Lace-up construction
  • Product ID#: 25562919
  • Vendor Style#: FY0379
Fit & Sizing

Footwear Sizing

Men's

Men's Sizing
USA 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13 14 15
Europe 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 46 47 48
UK 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 12 13 14
cm (Ski Boot Sizing) 24 24.5 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 31 32 33

Women's

Women's Sizing
USA 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11
Europe 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42
UK 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9
cm (Ski Boot Sizing) 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27 27.53

Youth

Youth Sizing
USA 13 13.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 7
Europe 31 32 33 34 35 36 37 38 39
UK 12 12.5 13 13.5 1 1.5 2 2.5 3 3.5 4 4.5 5 6
cm (Ski Boot Sizing) 19 19.5 20 20.5 21 21.5 21.5 22 22.5 23 23.5 24 24.5 25

Children's

Children's Sizing
USA 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5
Europe 24 25 26 27 28 29 30
UK 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5
cm (Ski Boot Sizing) 13 13.5 14 14.5 15 15.5 16 16.5 17 17.5 18 18.5

Doesn't Fit?

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Between Sizes?

If your measurements are in between those listed in the size chart, pick the next larger size.

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