gore-tex
the basis of the technology is the GORE-TEX membrane with the GUARANTEED TO KEEP YOU DRY ™ guarantee, which was created to provide best-in-class waterproofness, windproofness and breathability. There are micropores in the membrane - smaller than a drop of water, but larger than a molecule of water vapor. Rain and snow cannot get in, but sweat is led outside. In every situation, you can be sure that the original GORE-TEX products willguarantee you dryness. Our products have been carefully tested to provide reliable protection even in difficult conditions.