To maintain the water repellent properties, infrequent washing is recommended.
Close all zips and flaps, empty all pockets and then turn the garment inside out to wash it. You can wash it on a synthetic cycle at 30°C or 40°C with your usual detergent. Do not use fabric conditioner, which could damage the existing performance of the garment, or bleach. Very important: choose a full-rinse cycle or extra rinse.