Left and right asymmetrical steel toes offer proven protection andunobtrusive fit KEEN.DRY waterproof, breathable membrane seals out moisture from the inside Oil- and slip-resistant non-marking rubber outsole Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear helps provide asecondary source of protection in case of accidental outsole contact with liveelectrical circuits Waterproof leather upper Non-metallic, flexible woven-textile puncture resistant midsole plate providesunderfoot protection. Plate itself meets ASTM and/or CSA requirements.Environmentally preferred premium leather from LWG-certified tannery forcleaner water PFAS-free, durable water repellent repels water just as well as foreverchemicals without harming the planet Shank for midfoot support Reflective webbing for additional safety and visibility Removable metatomical insole for comfort and support Meets ASTM F3445-21 and F2413-18 M I/75 C/75 MT/75 EH standards Meets ASTM F1677-96 Mark II non-slip testing standards Outsole and midsole meets ASTM D471-06 903# oil and isooctane chemicalresistance standards Meets CSA Z195-14 Grade 1 standards for protection
