Designed for constant movement and long hours on your feet, this women's slip-on work sneaker is built with lightweight safety, comfort, and easy on-off. KEEN.ReGEN Carbon-Fiber Toe Oil- And Slip-Resistant Heat Resistant Outsole EH-Rated Non-Metallic Non-Mutilating FEATURES -Left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are 15% lighter than steel -Built on a women's specific footwear last for improved fit and comfortability -Nylon shank for midfoot support -Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear provides a secondary source of protection in case accidentally coming into contact with live electrical circuits -Mesh liner provides breathability to help keep feet cool in warm environments -Removable metatomical PU footbed -KEEN.ReGEN: A lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam -Oil- and slip-resistant non-marking rubber outsole