YOUR SHOE DETAILS
Men's ADIDAS® ULTRA BOOST 21 :: One of your most amazing running shoes ever has been redesigned and yes, the updated Men's adidas Ultra Boost 21 easily sets new standards in energy return, comfort and fit. Designed to give you extra pop in your step, you also get the most boost™ cushion ever with 25% more than previous models. A primeknit forged upper makes for a sock-like feel without sacrificing support in your sustainably made Ultra Boost 21.
SHOE CATEGORY What is this?
CUSHION LEVEL Learn more
The Nuts & Bolts
- Primeknit Forged Upper: Provides a great sock-like fit without sacrificing support and security
- Fit Cage: Provides stability and lockdown and a comfortable midfoot fit
- Linear Energy Push System: Increases midfoot and forefoot stiffness reducing the amount of energy exerted in every step
- The most Boost™ adidas has ever used in an Ultra Boost: 25% more boost™ provides maximum comfort and a more responsive run with the ultimate energy return
- S-Curve Heel: Provides a snug fit without any heel slip
- Stretchweb 360 Outsole designed with Continental Rubber: Provides a lightweight grip in all weather conditions and on all surfaces
Specifications:
- Predecessor Product Type: Ultra Boost 20