Inspired by adidas runners from the '80s, these NMD_R1 Shoes feature BOOST cushioning for great energy return and a stretchy knit upper with adaptive support. The look is clean, with a molded heel patch for added stability and a sock-like fit from heel to toe - so everything about your stride is primed to go the distance. 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.