There has been many modified Adidas NMD models that have released since their original debut in 2015. They include the City Sock, XR1, R1, R2, HU, and many more. Plus, it's safe to say that Adidas is still looking to grow this popular collection. The latest arrival is the Adidas NMD Racer Primeknit. Inspired by Adidas running sneakers from the 80s, they sport a sleek design, Primeknit sock-like construction, new inserts, NMD heel "bumper," and of course, Boost energy-returning technology. Part of the "Urban Racing" pack, check out the pics for a detailed look. You can cop this Adidas NMD Racer Primeknit at Sneakerhead now.