Water column: breathability and water resistance

Here you will learn everything about the water column of ski wear. The water column is used to measure the water resistance and breathability of your ski and snowboard outerwear. The higher the ‘K’ number, the longer it takes for water to enter the fabric and this means you are staying dry for longer. It is also an indication of how easily moisture can leave the inside of your clothing, which is necessary if you want to stay comfortable. 10K is suitable for most skiing and snowboarding and if you are looking for extra functionality or if you’re off to the backcountry then you could consider going for a 20K jacket and trousers. Read more here!