Nikwax Waterproofing is the international leader in WaterBased cleaning and waterproofing solutions for clothing, footwear and equipment. Nikwax TX.Direct Waterproofing restores water-repellency and revives breathability of waterproof garments. Features: - 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 -It has been specifically designed and optimized for breathable waterproof garments -I t leaves a flexible water repellent treatment on individual fibers allowing moisture vapour to pass through, maintaining breathability -Water based and Biodegradable. Contains NO flourocarbons (PFCs) and NO VOCs -Follow the care instructions on the back of the bottle -Recommanded for GORE-TEX, Ultrex, Entrant and Event -Recommanded by companies like Nanö, Deux par Deux, The North Face et Columbia