• Coated waterproof leather for abrasion resistance with a waterproof membrane
• Electrical Hazard protection
• Fiberglass shank for structural support
• Mark II oily wet #3 on American Olean tile at .40
• Anti-fatigue Technology polyurethane footbed for shock absorption and energy return
• Non-metallic puncture resistant plate
• Breathable and moisture-wicking lining with antimicrobial treatment for odor control
• Cement construction for flexability