... :1. Anti-heat, anti-cold, Abrasion resistance, etc2. Flexible and stretching3. Easy on and off4. Safe for walking in snow, ice, sleet, rain ... for walking, climbing, skating, etc2. Easy for cleaning3. Directly put on your shoes4. Any size: S, M, L, XL, etc5. OEM ... /pcs, etc2. Alloyed steel / Tungsten steel / Galvanized steel, etc3. Durable and ToughOEM is welcome. If any question, please feel free to ...