Amazon.com: KEEN Utility Men。Excellent Condition! Size: 8 Left and right asymmetrical steel toes offering maximum comfort and unobtrusive fit Oil- and slip-resistant non-marking rubber outsole Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear provides a secondary source of protection incase accidentally coming into contact with live electrical circuits Siped outsole disperses liquids quickly for increased traction Reflective webbing for additional safety and visibility ESS stability shank for midfoot support Waterproof leather upper Non-mutilating upper reduces the chance of marking or scratching surfaces KEEN.ReGEN: A lightweight, compression resisting midsole providing 50% more energy return than standard EVA foam Secure fit lace capture system Removable metatomical PU footbed Mesh liner provides breathability to help keep feet cool in warm environments Meets ASTM F2412-18 and F2413-18 M I/75 C/75 EH standards Meets ASTM F2913-19 SATRA non-slip testing standards