Tech Wash and TX. Direct packaged together to clean and waterproof your technical outerwear. Soap based cleaner and wash-in waterproofing for synthetic waterproof clothing, insulated garments, and sleeping bags. Restores water repellency and maintains breathability. 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.