Hipinderegen.nl only sells rainwear that keeps you dry. The water resistance differs per brand. Water resistance is measured in mm of water column and the fabrics are tested to determine how much pressure they can withstand before leaking. The higher the water column, the more pressure the fabric can withstand. Technically, a water column of 1000 mm is waterproof, but Hipinderegen.nl only sells rainwear with a water resistance higher than 5000 mm. Our rainwear is not only hip, but also very functional.