Men’s Synchro Waterproof Work Boot (Carbon Toe)

KEEN Utility’s lightest waterproof work boot returns over 60% energy with each step. Get more heel stability, higher abrasion resistance, and better traction than ever before. Features KEEN.DRY waterproof, breathable membrane seals out moisture from the inside Heat-resistant rubber outsole rated up to 572°F/300°C 100% non-metallic construction for easily passing through metal detectors in highly-secured areas Cement construction for flexible, lightweight performance. KEEN.LOCKFIT firm U-shaped support provides extra heel stability 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 Materials KEEN.ReGEN+ midsole is lighter and more compression-resistant, providing over 60% energy return for a more responsive feel 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 Plastic Hardware Leather Thickness: 1.60-1.80mm Mesh liner provides breathability to help keep feet cool in warm environments Care Gently brush with a soft, damp sponge to remove loose dirt. Treat stains right away with a gentle cleaner. Safety Features Left and right asymmetrical, non-metallic carbon toes offer unobtrusive fit and are 15% lighter than steel Reflective webbing for additional safety and visibility Meets ASTM F2412-18 and F2413-18 M I/75 C/75 EH standards Meets ASTM F2913-19 SATRA non-slip testing standards Meets ASTM F1677-96 Mark II non-slip testing standards Meets ASTM SATRA TM31 material abrasion testing standards Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards