The adidas UltraBoost 1. 0 “OG 2018” is a retro release from 2018 of the original colorway of the landmark running shoe. Originally released in 2015, the Boost-cushioned running shoe became a phenomenon in the sneaker world thanks to its amazing comfort and stylish look. The UltraBoost returned by popular demand three years later. The shoe features a black and dark grey Primeknit upper with a black cage and purple heel counter. A full-length Boost midsole in white runs underneath, and the shoe is finished with a black outsole. If you missed the original colorway the first time around or just need a fresh pair, the adidas UltraBoost 1. 0 “OG 2018” is an essential pick-up for any fan of the shoe. Cblack.