These ice grippers feature 8 rugged carbon steel cleats on the ball and heel of foot for grip on slippery terrain. Available in multiple sizes and will fit over any style of boot or shoe for traction and stability during winter work or other winter outdoor activities. Tested to be flexible in temperatures down to -40°F (-40°C), the stretchable rubber material provides a secure fit and easy slip-on/off wear. These snow cleats are lightweight and can be folded small enough to be stored in a pocket n.