Neutral | High Cushion | 10mm Heel Drop
ENERGY WAS JUST ENERGY UNTIL ENERGY MET ULTRABOOST 21.
Prototype after prototype. Innovation after innovation. Testing after testing. Meet adidas in the hot pursuit of the pinnacle harmonization of weight, cushioning, and responsiveness. Ultraboost 21. Say hello to incredible energy return.
adidas Primeknit+ upper
Supportive heel counter
Weight: 340 g
Midsole drop: 10 mm (heel 30.5 mm / forefoot 20.5 mm)
Stretchweb outsole with Continental™ Rubber