This shoes is designed for indoor and outdoor use, the light-duty Carbide work shoe layers all-purpose comfort, durability and performance atop a solid foundation of best-in-class slip and chemical resistance. Features include safety toe and electrical hazard protection, along with extra protection in high-wear areas of the heel and toe areas for added durability. Aluminum Toe- Slip Resistant-Electrical Hazard- All Meet ASTM Safety Standards, Leather Type-PU Coated, Foot bed-Removable Polyurethane, Outsole Rubber-EVA Viper - Gray Brand new, never worn, always in the box