Work your hardest and look good doing it in the Carhartt 6-Inch Work-Flex Composite Toe Work Boot. Featuring ASTM-rated electrical hazard protection for on-the-job safety, this men's ankle boot is made from premium oil-tanned leather and has a front lace with metal fasteners to ensure a snug fit. An ASTM 2413-11 safety-rated composite toe and electrical hazard protection protects you from worksite hazards. The removable, antimicrobial OrthoLite® insole and EVA midsole with a polyurethane Strobel pad join forces to provide long-lasting comfort; a steel shank delivers energizing midfoot support. The Carhartt 6 Inch Work-Flex CT Work Boot is finished with a slip-resistant rubber outsole, lending steady traction so you can focus on the task at hand.