SAFETY FIRST: features keen patented toe protection, where the shoe outsoles wrap up and over the toes for ultimate protection; meets csa z195-09 grade 1 standards for protection Protect Your Feet: KEEN.Grip For Oil- And Slip-Resistant Outsoles That Meet Or Exceed Astm F1677-96 Mark Ii And Astm F2913 Satra Nonslip Testing Standards COMFORT IS KEY: keen.cush is a blend of recycled TPU, cork, and memory foam that contours to feet and adjusts to give you the cushioning you need throughout your day WORK ALL DAY: includes a compression moulded EVA midsole for all-day comfort PREPARED FOR ANY JOB: features a tTPU stability shank and water- and stain-resistant leather upper