Wolverine Men's Waterproof Dura Steel 6 Inch Work Boot 100% Leather Imported 100% Man-made-materials sole Shaft measures approximately 5" from arch Heel measures approximately 2" Waterproof wolverine performance leather upper 200 grams of 3M thinsulate insulation 200 grams of 3M thinsulate insulation Wolverine Dura shocks rubber lug outsole Advanced comfort polyurethane midsole