ADIDAS ULTRABOOST 21
STEP UP YOUR RUNS IN THESE ULTRABOOST 21 SHOES.
Prototype after prototype. Innovation after innovation. Testing after testing. Meet us in the hot pursuit of the pinnacle harmonization of weight, cushioning, and responsiveness. Ultraboost 21. Say hello to incredible energy return.
- Sock-like fit
- Lace closure
- adidas Primeknit+ textile upper
- Boost midsole
- Textile lining
- Weight: 10.9 ounces
- Midsole drop: 10 mm (heel: 24.2 mm / forefoot: 14.2 mm)
- Continental™ Rubber outsole
- Product color: Cloud White / Core Black / Grey Five
- Product code: S23708