Danner Men's Logger 8" 400G Work Boot 100% Oiled Nubuck Leather Imported Vibram sole Shaft measures approximately 8.5" from arch Heel measures approximately 2" Platform measures approximately 0.75 inches Ankle-high leather boot with waterproof oiled nubuck leather upper featuring Danner Dry waterproof protection Lightweight Bi Fit board for heel rigidity and forefoot flexibility 400G Thinsulate Ultra insulation Non-metallic toe meets or exceed ASTM F2413-11 M I/75 C/75 EH standards