adidas The adidas NMD_S1 shoes are made to be bold. The design elements from the original take a new shape, pushing the tactical look even further. Sleek and slim midsole plugs enhance the futuristic look while a bulky midsole with responsive BOOST speaks the language of comfort. Although these shoes bring new perspectives, the signature sock-like knit upper retains the OG spirit. Lace them up and make every outfit a statement.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.