GUC - NO BULL White Knit Runner Shoes Unisex- Men's Size 11.5 or a Women's Size 13 Details: The upper of the Knit Runner features a seamless, breathable and stretch knit sock construction. The outsole lug pattern was designed for multi-environment usage. Reflective laces for visibility when you need it most. Removable molded anatomical sockliner. Lightweight midsole constructed of high rebound Phylon, providing cushioning and durability. Higher durometer medial post. 10mm heel to toe drop.