BOOST midsole Hugs the foot Imported Running style made for everyday exploration. These adidas NMD_R1 shoes update the original '80s-inspired shoes with a speckled pattern on the midsole. A stretchy knit upper hugs your foot for comfort on the go. Long commutes and slick city sidewalks are no problem, thanks to energy-returning BOOST midsole cushioning and the grippy rubber outsole beneath your feet. 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.