The Chippewa Super DNA-8" Waterproof Insulated Steel Toe Work Boot will provide you durable, warm protection. This 8-inch Waterproof Men's Steel Toe work boot exceeds ASTM F2413-11 electrical Hazard Rated Safety Standards. Style: 59330. Bay Apache leather upper with a lace-up closure and features 400 grams on Thinsulate Ultra Insulation. Steel toe/waterproof upper featuring 400 grams on Thinsulate Ultra Insulation. Ruby Dri-Lex lining. Chip-A-Tex waterproof bootie. Texon 460 waterproof insole. Metallic shank with a 4 Iron Rubber midsole. This boot passes the ASTM F3445-21/Satra slip test method for Slip Resistance. Durable Vibram outsole.