SOFT TOE: KEEN.PROTECT soft toe caps help safeguard against minor impact that meet or exceed ASTM F2892 EH standards, but are not reinforced with a secondary crush resistance material FIT & DESIGN: Built on a specific women’s last (foot form) that is wider than the industry norm for improved fit and comfort; The sizes listed are women’s and fit true to size; however, if you prefer extra space for your toes, go a half size larger TRACTION: Oil- and slip-resistant, non-marking, siped, rubber outsoles for improved traction that meet or exceed ASTM F1677-96 and F2913 SATRA standards SUPPORT & COMFORT: Features KEEN.ReGEN technology; a lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam making safety footwear more comfortable; Includes removable PU insole UNDERFOOT PROTECTION: Electrical hazard (EH)-rated footwear provides a secondary source of protection incase accidentally coming into contact with live electrical circuits