The NEOS Navigator 5 GlacierTREK is a high-performance winter overshoe|designed for optimal traction on snow and ice. Its outsole|featuring 16 replaceable cleats|ensures exceptional grip (not recommended for hard surfaces). Made of durable polyester with 4mm foam insulation|it provides warmth and comfort. For added convenience|it includes an internal pocket with a cleat adjustment wrench. Be sure to tighten the cleats before use!