The Tracklayer is a rugged 6'' lace to toe work boot that can stand rough conditions with a steel toe, electrical hazard protection, and live up to it's name with slip resistance. The Extended Wear Outsole compound wears for longer performance in extreme environments. Full Grain Leather Upper. Nylon Mesh Lining. Nylon + EVA Sock Liner. PVC Midsole. T163 Outsole. Goodyear Welt Construction. Boot Height: Approx. 6'' Tall.