Stanley Men's Dexterous 6 Inch Steel Toe Work Boot Meets ASTM standards F2413-11 and is rated I/75 and C/75, including electric hazard resistance Waterproof membrane & full grain leather upper Goodyear welt construction with Dual density EVA midsole Slip & Oil Resistant rubber with anti-vibe outsole Removable EVA insole Reinforced TPU Heel Counter & ladder arch grips Insulated 200gr Thinsulate with soft foam padded ankle collar / tongue