Keen Utility Womens Evanston 6' WP Bison/Black Leather Work Boots Size 10m. New in box.* KEEN.DRY waterproof, breathable membrane seals out moisture from the inside * Heat-resistant rubber outsole rated up to 572°F/300°C * Built around a woman’s biomechanics and foot structure for improved fit and comfort. * 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 planetMATERIALS * 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 * Full-grain Barnyard Resistant leather helps resist the damaging effects of jobsite chemicals like oleic acid, urea, sodium chloride, and ammonium hydroxide * Removable metatomical insole for comfort and support * Dual purpose metal lace hooks * Metal Hardware * Leather Thickness: 1.60-1.80mm * Mesh liner provides breathability to help keep feet cool in warm environments