Modeled after the ZX 8000 first released in 1989, the Wmns ZX Flux was introduced in 2014 with a familiar silhouette and updated technology. With a graphic forest motif, these shoes stand out in organic detail. Equipped with the Adidas Torsion system, the forefoot and heel can move independently of each other without sacrificing support. To keep athletes protected from tough impacts, SoftCell technology in the heel is designed to absorb shock.