The grangers 2 in 1 waterproofer and cleaner waterproofing and cleaning this is the product that will keep your waterproof clothing working month after month cleaning waterproof clothing with modern detergents ruins the breath ability and waterproof ness specially formulated to clean and re proof all outdoor gear in one wash cycle powerful cleaning combined with durable water repellency enhances the performance of all fabrics saves time energy and water all waterproof app