Durable, waterproof full-grain leather and nubuc leather upper. Abrasion resistant toe and heel cap. Molded rubber heel counter for heel lock. Speed lace fastening system for secure fit. 100% waterproof and breathable GORE-TEX lining. Non-metallic toe meets or exceeds ASTM F2413-11 M I/75 C/75 EH standards. Electrical hazard (EH) footwear is manufactured with non-conductive electrical shock resistant soles and heels.