Lace up in these iconic sneakers and feel like an all-star. Rooted in running but flush with street-ready style, they're built for whatever your day brings. adidas PRIMEKNIT wraps the foot for support, and BOOST delivers instant comfort and endless energy return. A molded heel counter locks in the fit while allowing the Achilles to move freely. 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.