Nubuck leather upper in the forefoot for durable waterproof protection & abrasion-resistant TPU toe cap Waterproof liner for added shield from the elements Front & back pull loops for easier on/off Molded Contoura Support anti-odor footbed with shock-absorbing foam for all-day comfort Full-length Micro G foam midsole for the ultimate in long lasting, responsive cushioning High-traction rubber lug outsole for durability & grip on a wide variety of rugged outdoor terrain Height: 6"" Weight: 17.8 oz. Lace type: Standard tie Warning: This product can expose you to chemicals including chromium (hexavalent compounds), which is known in the State of California to cause cancer and birth defects or other reproductive harm. Color: gray