Make every run count, no matter the distance. These running shoes are built with responsive BOOST cushioning to energise your stride. They have a narrower heel fit and lower instep curve for a snug feel. Foot-hugging adidas PRIMEKNIT supports every step, and a Linear Energy Push system provides stability for a smooth, responsive ride. This shoe's upper is made with a high-performance yarn which contains at least 50% Parley Ocean Plastic — reimagined plastic waste, intercepted on remote islands, beaches, coastal communities and shorelines, preventing it from polluting our ocean. The other 50% of the yarn is recycled polyester. Regular fit. Lace closure. adidas PRIMEKNIT textile upper. Linear Energy Push system. BOOST midsole.