Nikwax TX.Direct Waterproofing restores water-repellency and revives breathability to waterproof garments. Patented, award-winning formula restores water-repellency to synthetic outerwear. Provides high performance waterproofing while maintaining fabric breathability. Easy, wash-in application effective on all waterproof breathable laminates, coatings and microfibers. Recommended for all waterproof/breathable laminate fabrics, including Gore-Tex, Ultrex, Entrant, eVENT and Triple Point. 100% Water based and Biodegradeable. Contains NO flourocarbons/VOCs. Nikwax..Easier, Safer, Drier.