Waterproof suede leather upper with core venting windows. eVENT waterproof and highly breathable membrane. Soft padded collar. Molded thermoplastic ankle support frame. Full-length abrasion-resistant toe and quarter guard. Rustproof brass hardware. Comfort-Tec custom memory foam sockliner. Board lasted with steel shank for added rigidity. Durable compression-molded EVA midsole. Exclusive Vibram backpacking outsole. Weight: 23.4 oz. Hiking Shoes, Water Shoes.