product_keeni_1020086_259_alti 。Excellent condition. Wore 3 times. FEATURES KEEN.DRY waterproof, breathable membrane seals out moisture from the inside Cement contruction for flexible, lightweight performance. Contoured heel lock is anatomically shaped to reduce heel slip KEEN.KEY-TECH FLEX contoured underfoot support provides structured stability and comfort with enhanced flexibility 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 Compression molded EVA midsole for comfort 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 Waterproof leather upper Removable metatomical insole for comfort and support Locking non-metallic lace hooks Nylon Hardware Leather Thickness: 1.60mm-1.80mm SAFETY FEATURES Left and right asymmetrical steel toes offer proven protection and unobtrusive fit 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 Outsole and midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards