Clean and waterproof your down-filled clothing and equipment with our convenient Duo-Pack. Down Wash is a soap-based cleaner which can be used regularly to clean clothing and equipment without damaging the Durable Water Repellent (DWR) coatings. Use this product instead of conventional detergents or washing powder. Down Proof adds water-repellency, revives insulation and breathability to down-filled jackets, sleeping bags and duvets. Prolongs the effective lifespan and optimizes the performance of your down gear.