When it hit in the '90s, the adidas Equipment line was a changing of the guard. The first family of shoes tailored to the unique needs of different runners, it represented the rise of global running culture. These shoes combine the retro, tech-influenced look of the original Equipment Support with the comfort and endless energy of boost™. They feature an innovative tongue that wraps over the midfoot for a close fit. boost™'s energy-returning properties keep every step charged with an endless supply of light, fast energy Mesh upper with suede overlays Burrito tongue construction Comfortable textile lining TORSION® SYSTEM for midfoot integrity Rubber outsole