• nylon, metal
• Made in the USA or Imported
• Shoe grippers :it is easy to use and store, and this traction cleat is easy to take or off, the protection maintains traction throughout your stride while walking,climbing anti-slip spikes bandage
• Shoe grippers binding:it is lightweight and rolls up small enough to fit in your pocket, purse or work-bag,shoes traction
• Anti-slip ice grippers:easy to store and clean, shoe cover strap can be take off, you can send it to friends who love hiking and more,outdoor supply
• Crampons: for walking, jogging, ice fishing, hiking, camping, running, snow shoveling, hunting, etc,elastic shoe covers strap
• Shoe strap:the metal ring buckle is rounded and polished, strong and beautiful, non-slip shoe cover binding is adjustable,ice gripper bandage