Zhang worked alongside Smith to design the Yeezy Boost 700 aka "Wave Runner," which is considered one of the most significant sneakers to come out of the blighted Kanye West-Adidas partnership.

After introducing multiple Rivalry collabs in the last year, Cincinnati sneaker store Unheardof and Adidas are switching ... the boutique's unreleased "Piggy Runner" Adistar Cushion 3 collab.