Maximum cushioning, two-piece APL FutureFoam midsole specifically tuned for running. Slanted shank plate encourages forward motion upon foot strike. Lightweight, solid rubber outsole designed for road and gym use. APL AeroLux upper combines a lightweight woven textile that is breathable and strong with thin layers of support and vector flow lines. 3D molded heel padding and microfiber collar edges. In great condition. With minor wear. All items from smoke and pet free home