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, biodegradable, and contains no PFCs, VOCs, optical brighteners, or added scent.