Full-grain water-resistant leather with KEEN.DRY waterproof, breathable membrane seals out moisture from the inside and mesh liner for breathability to help keep feet cool in warm environments, Cement construction for flexible, lightweight performance, Secure fit lace capture system with locking metal lace hooks, Shank for midfoot support, PFAS-free, durable water repellent repels water just as well as forever chemicals, 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, Removable metatomical insole for comfort and support, Imported,