The Athlite Internal Met Guard 6" Boot is a handsome features a leather upper and a removable, dual density molded EVA cushion insert, a side zipper and a sponge rubber heel wedge. The duel density outsole features an EVA cushion midsole with a heel airbag and a durable traction rubber bottom with a 90 degree heel. The steel toe is non-corrosive, is not exposed on the upper provides excellent protection for the toe area and is approved to meet the ASTM F2413-05 standard for protective footwear. A flexible metatarsal guard provides additional protection to the foot's instep.