S3 Class, 6” Rugged Flex® mid-ankle boot w/hydro oiled leather · Padded tongue and collar, finished w/leather · Gusset tongue prevents unwanted debris entering boot · Metal hardware · PU footbed w/antimicrobial & thermos regulating properties · Light weight midfoot shank provides stability · Vibram rubber outsole for grip, traction, SRC slip resistant, HRO heat resistant, flexibility · The Gzero textile plate has anti-perforation properties which protects against penetration of sharp objects · PU abrasion heel & toe cap provides rugged protection · Ergonomically shaped Fiber Glass Toe protects against impact, meets EN ISO 20345:2012 standards