The Yzy Bst 350 V2 “MX Rock” is a December 2021 release of the casual lifestyle shoe by Kanye West in a design that features a marbled appearance. The “MX Rock” succeeds the “MX Oat” in bringing a new swirled style to the Yzy Bst 350 V2, a departure from the traditional layered look of the shoe’s original design. The woven Primeknit upper features swirls of brown and dark grey against a black base. Like many 350 V2s, a side monofilament stripe, this time in black, complements the colorway. Black laces appear on the top of the sock-like shoe. A black painted ribbed midsole housing Bst cushioning technology completes the design.
