The Ripstop Runner features a lightweight, breathable, perforated polyester ripstop material. The Ripstop Runner is designed to take on as much work as you do. The upper of the Ripstop Runner and built-in lateral and medial support provide a secure fit for movement in every direction. The outsole lug pattern was designed for multi-environment usage, allowing for an easy transition between inside and outside with the right blend of flexibility, traction and support. Breathable perforated upper and tongue.Ê Internal collar padding provides all-day comfort. Removable molded anatomical sockliner. Lightweight midsole constructed of high rebound Phylon, providing cushioning and durability. Higher durometer medial post. The Ripstop Runner comes with two pairs of laces. 10mm heel to toe drop. Weight: 10.3 oz. Style: Dark Grey Rip-Stop Runner Colour: Dark Grey Code: RSRDRKGRY