Features: -This product cleans effectively, revitalizes breathability and restores water repellency - Safely cleans technical synthetic outerwear, without degrading existing DWR -Enhances the performance of Nikwax waterproofing treatments -Prolongs the effective life-span of technical outerwear -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 and Columbia