KEEN Utility Women's Vista Energy Mid Height Composite Toe Internal Metatarsal Guard Industrial Work Sneakers, Black/Raven, 8.5

Composite toe area: left and right asymmetric non-metallic carbon fiber toes, a composite material, provide an unobtrusive fit and are 15% lighter than steel; The Vista Energy sneakers meet or exceed ASTM F2412 and F2413 F I/75 and C/75 standards Traction: oil and non-slip, abrasion-resistant rubber outsoles are used for improved traction that meet or exceed ASTM F1677 MARK II and ASTM F2913 SATRA anti-slip test standards. Non-smudge upper reduces the likelihood of surfaces being marked FIT AND CONSTRUCTION Built on a specific women's foot shape that is wider than the industry standard for improved fit and comfort; Sizes listed are women's and run true to size; Made with KonnectFit heel absorption system for a locked in feel SUPPORT Made with KEEN.RAIN, a lightweight, compression-resistant midsole that provides 50% more energy return than standard EVA foam; nylon shaft for midfoot support and stability, and removable metatomic footbed with elastic cushioning for long lasting support FOOT PROTECTION Constructed with an ASTM/CSA certified internal metatarsal protection that is flexible and lightweight for comfort but hardens and protects in direct impact; 100% non-metallic construction for passage through metal detectors