Reinforced bottom and toe area for extra durability Made from wind and waterproof latex to keep your feet warm and dry Lightweight and flexible. No need for zippers or Velcro that cause leakage Smooth form fitting design aids in aerodynamic efficiency Easily fits into jersey pocket or saddle bag Follow these instructions to prevent damage to your VeloToze: https://vimeo.com/115402581 Third party online sales strictly prohibited by manufacturer