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. SPECIFICATIONS Sock-like fit Lace closure adidas Primeknit+ textile upper Boost midsole Textile lining Weight: 10.9 ounces Midsole drop:...