adidas ULTRABOOST 21 RUNNING SHOES Size:M 7.5 / W 8.5 Features a reinforced polyester-polyamide blend

Features a reinforced polyester-polyamide blend (84/16) construction paired with a padded shoulder strap and cinch closure for secure handling

An adidas Badge of Sport sits on the chest

Webbing on the laces provides lockdown while a textured instep is always ready to receive

Keep it on for its soft doubleknit fabric

80% POLYESTER

adidas ULTRABOOST 21 RUNNING SHOES Size:M 7.5 / W 8.5 Features a reinforced polyester-polyamide blendSTEP 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.