Danner Men's Vicious 4.5 Inch Non Metallic Toe Work Boot 100% Leather Imported Vibram sole Shaft measures approximately 8.5" from arch Heel measures approximately 1.5" Platform measures approximately 0.75" Durable, waterproof leather upper with abrasion-resistant heel cap GORE-TEX waterproof, breathable lining Cushioning PU footbed Dual-density EVA cushioning and shock absorbing midsole offers additional durability on the outside edges with shock-absorbent cushioning on the inside for more comfort and support underfoot Vibram Vicious oil-and-slip-resistant outsole offers superior indoor and outdoor traction with a low-profile 90 heel Non-Metallic Safety toe meets or exceeds ASTM standard F2413-11 I/75 C/75 EH