An incredible focus on Retro runners has been emphasized in 2012 with the return of several classic models from brands across the board. adidas is a big player in the Retro-runner game, with its revered ZX line being clear proof that the three-stripes brand should not be ignored despite having a relatively quiet year in the sneaker game. This Spring/Summer 2013 season, adidas Originals will present the ZX Pack – a capsule of five colorways consisting of two adidas ultra boost 22 Gr 38 2 3 and three The OG adidas UltraBOOST is Coming Back models. A gallery of this upcoming set of releases is just below so stay tuned for for a release at adidas Originals retailers around the globe once the Spring 2013 season hits!