adidas NMD S1 in Black. Continuing the NMD legacy, these black profile trainers show off a bold midsole with blue semi-translucent stripes, held up by classic micro-engineered BOOST cushioning. Surrounded by a durable rubber outsole with rectangular accents and an asymmetrical edge. These NMD S1s are crafted with a Primeknit upper, completed with rope laces, classic adidas stripes, and the brand's Trefoil logo tab in blue.