• Premium ripstop nylon upper styles • Premium Ever-GuardTM Leather and Raptek microfiber styles for extreme durability and protection • Alloy safety toe • Fiberglass shank for structural support • Mutilation-free upper • Proprietary outsole with builtin Anti-Fatigue Technology for shock absorption and energy return • Non-metallic punctureresistant plate styles • Breathable and moisturewicking lining with antimicrobial treatment for odor control