adidas ULTRABOOST 21 RUNNING SHOES Size:M 7.5 / W 8.5 8% Polyamide

8% Polyamide

An adidas Badge of Sport sits on the chest

Left/right shin-specific for contoured comfort

THE OFFICIAL MATCH BALL OF MAJOR LEAGUE SOCCER

adidas ULTRABOOST 21 RUNNING SHOES Size:M 7.5 / W 8.5 8% PolyamideSTEP 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. Details Sock like fit Lace closure adidas Primeknit+ textile upper Boost midsole Textile lining Weight: 310 g (size UK 8. 5) Midsole drop: 10 mm (heel: 24. 2 mm forefoot: 14.