The NMD_CS1 Primeknit 'White Gum' features a white Primeknit upper with a white Boost midsole and classic gum outsole. The laceless design also includes a branded heel tab and white midsole EVA plugs. Released in February of 2017, the sneaker dropped in a two-pack with a ‘Black Gum’ Colorway and was restocked in April 2017 due to high demand.