The DWR coating makes the fabric water repellent, so that water forms droplets on its surface and runs off instead of soaking in. This protects the fabric from getting wet quickly, providing greater comfort in wet conditions, but does not guarantee full water repellency.

A high-performance insulating material used in mountain technical clothing. It performs well in almost all weather conditions. Coreloft™ insulation is distinguished by its water repellent properties, its lightweight construction that effectively stores heat and its efficient moisture wicking.