The adidas ZX 700 was developed for the brand's running division in the 1980s. Among other runners in the ZX family, the 700 stands out with its biomechanically sound design, optimized to work in harmony with the wearer's movements. This 2008 rendition appears in a black, grey and purple color palette, dressing the silhouette and highlighting its stand-out features. Below, a lug-style outsole adds traction for varied surfaces.