Yeezy Boost 350 V2 "Onyx" sneakers from adidas Yeezy featuring onyx black, YEEZY Primeknit upper, round toe, front lace-up fastening, rubber sole and signature cushioned Boost midsole. These styles are supplied by a premium sneaker marketplace. Stocking only the most sought-after footwear, they source and curate some of the most hard to find sneakers from around the world..