Adidas Ultraboost 21 Black White
Style No. S23867
Color: Core Black / Cloud White / Pulse Aqua
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.
adidas Primeknit+ textile upper
Weight: 10.9 ounces
Midsole drop: 10 mm (heel: 24.2 mm / forefoot: 14.2 mm)
Continental™ Rubber outsole