About this itemAbrasion-resistant ripstop nylon for lightweight and breathable performance built with cement construction for flexibilityComposite Safety Toe powered by CarbonShield technology polyurethane footbed for shock absorption and energy returnTPU Wrapped Aerocore midsole delivers maximum energy return while resisting rips, abrasions and scuffs. Metal and mutilation free.Breathable and moisture-wicking liningLightweight All Weather TPU outsole with anatomically positioned flex grooves, with fiberglass shank for structural supportShoes are new but come in a replacement Box