Yaktrax manufactures shoe traction devices. By using these shoe traction devices you feel the same confidence when walking on snow and ice as you do when you are walking on ground that is dry. The coils will not rust. For ease of putting on and taking off the Yaktrax Walker is made out of an injection molded thermal plastic elastomer. Yaktrax Walker Shoe Traction keeps your feet on the ground when walking in the snow and ice. The Yaktrax Pro Ice & Snow Gripper is designed for the avid outdoor person.