Restores water-repellency and revives breathability of all waterproof garments For use on all waterproof outerwear, such as rain and ski jackets, and synthetic sleeping bags Easy wash-in application; machine wash safe Recommended for technical clothing, synthetic sleeping bags, rain and ski jackets, GORE-TEX, Patagonia, North face, Columbia, and Arc'teryx Water based, non-persistent, and contains no PFAS, optical brighteners, or added scent