The Danner Vicious boot is rugged and durable. It features a waterproof leather upper and an abrasion resistant heel cap. There's a speed lace fastening system for a secure fit, a 100% breathable GORE-TEX® membrane, and a cushioning molded EVA footbed. Lightweight and athletic, this boot features a dual density EVA midsole for added durability on the outside edges with shock absorbent cushioning for comfort and support. There's superior indoor and outdoor traction with oil and slip resistance on the Vibram® outsole.