The ZX FLUX is actually a reference to the revered ZX8000 silhouette, which was one of the first adidas runners to integrate SoftCell heel technology, a Torsion split sole, and a heel cage into one complete model. The difference is that they've stripped away all the external bells and whistles of the past model. The result is an understated casual shoe that still looks sporty. Expected to debut at select adidas Originals retailers in the coming weeks.