Built for the industrial athlete, this versatile waterproof boot features energy-returning cushioning and enhanced flexibility for indoor/outdoor performance. Carbon-Fiber Toe KEEN.DRY KEEN.BELLOWS FLEX KEEN.ReGEN EH-Rated Non-Metallic Oil- And Slip-Resistant FEATURES -KEEN.DRY waterproof, breathable membrane seals out moisture from the inside -100% non-metallic construction for easily passing through metal detectors in highly-secured areas -KonnectFit heel-capture system for a locked-in feel -KEEN.BELLOWS FLEX technology adds an engineered flex zone in the forefoot area for up to 3x easier bending, flexing, and knee-down work -Nylon shank for midfoot support -Environmentally preferred premium leather from LWG-certified tannery for cleaner water -PFAS-free, durable water repellent repels water just as well as forever chemicals without harming the planet -KEEN.ReGEN lightweight, compression-resisting midsole providing up to 50% energy return with every step -Oil- and slip-resistant non-marking rubber outsole -Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear helps provide a secondary source of protection in case of accidental outsole contact with live electrical circuits -Water-resistant leather + engineered mesh upper -Removable metatomical insole for comfort and support -Secure fit lace capture system -Nylon Hardware -Mesh liner provides breathability to help keep feet cool in warm environments