Built for the industrial athlete, Keen® Men's Reno Mid Carbon Fiber Toe versatile waterproof boot features energy-returning cushioning and enhanced flexibility for indoor/outdoor performance. Water-resistant Leather and Engineered Mesh upper KEEN.DRY waterproof, breathable membrane seals out moisture from the inside Mesh liner provides breathability to help keep feet cool in warm environments Removable metatomical insole for comfort and support KEEN.ReGEN lightweight, compression-resisting midsole providing up to 50% energy return with every step Secure fit lace capture system Nylon hardware Nylon shank for midfoot support 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 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 Left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are 15% lighter than steel Reflective webbing for additional safety and visibility 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 Meets ASTM F3445-21 and F2413-18 F I/75 C/75 EH standards Meets ASTM F1677-96 Mark II non-slip testing standards Meets ASTM SATRA TM31 material abrasion testing standards Outsole and midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards Product Features: Waterproof:Yes Outsole:Oil- and slip-resistant, non-marking Rubber lug traction Upper:Water-resistant Leather 1.60-1.80mm and Engineered Mesh Electrical Hazard:Meets ASTM F3445-21 and F2413-18 F I/75 C/75 EH standards; Outsole and midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards Height:6.5" shaft; 10mm drop Lining:Breathable Mesh Toe Protection:Non-metallic Carbon Fiber Midsole:KEEN.ReGEN lightweight, compression-resisting providing 50% more energy return than standard EVA foam Insert:KEEN.DRY waterproof, breathable membrane Support (shank):Nylon Slip Resistant:Meets ASTM F1677-96 Mark II non-slip testing standards Weight:24.97 oz. (708 g) Insole:Removable metatomical Keen Men's Reno Mid Carbon Fiber Toe Waterproof Boot