The TREX Full Coverage Step-In Ice Cleats for Boots or Shoes are lightweight ice grips for boots and shoes that provide tenacious traction and extra stability on ice and snow. The stretchable one piece design offers grip to prevent slip and fall injuries on the ice. Contoured step in 3D design easily wraps around boots and shoes for a superior fit. These ice cleats feature 12 rugged carbon steel cleats on the ball and heel of foot for grip on slippery terrain. Available in multiple sizes and able to fit over any style of boot or shoe for traction and stability during winter work or other winter outdoor activities, these full coverage ice cleats are a no brainer. Tested to be flexible in temperatures down to -40F (-40C), the contoured 3D design allows you to step into these ice traction cleats for fast and easy on/off. These snow cleats are lightweight and can be folded small enough to be stored in a pocket or pack when not being worn.