The prime knit material is used throughout the entire upper of the adidas NMD R1 Gum Pack White shoe. In comparison to the Ultra Boost and Ultra Boost Uncaged, this NMD's prime knit is thinner, smooth, and does not have any elevated surfaces. It features lace loops for your white laces and a gum outsole that pairs with the recognizable full-length BOOST midsole. The heel counter showcases an adidas logo, while the heel tab sports the Three Stripes text in Japanese. Additional branding includes the adidas text insignia on the midsole. One of the highlights of the adidas NMD R1 Gum Pack White is the white EVA plugs and elastic collar sock-fit that provide a comfortable fit. Released on 4th February 2017, it retailed at $170.