Durable, waterproof leather upper with rugged and lightweight polyester. Abrasion resistant heel cap. Speed lace fastening system for secure fit. 100% waterproof and breathable Gore-Tex lining. Cushioning molded EVA footbed. Lightweight and athletic performance of Danner's Trailguard platform. Dual density EVA midsole for added durability on the outside edges with shock absorbent cushioning on the inside for more comfort and support underfoot. Superior indoor & outdoor traction wtih oil and slip resistance from the vibram Vicious outsole featuring a low profile 90 degree heel. Electrical hazard protection ASTM F2892-11 EH.