The Nikwax Tech Wash will prolong the life of your gear and will optimize the outdoor performance and will help maintain breathability and water repellent abilities. The Tech Wash is easy to apply and can be used in the washing machine and is suitable for all fabrics including technical textiles. The Nikwax Tech Wash will lift out dirt that can attract water and mask water repellent finishes and unlike detergents it will not leave behind water attractive residues. Nikwax is a global leader in safe, high performance waterproofing, cleaning and condition for outdoor gear. Nikwax aftercare products have been PFC free since 1977 (founding date). Prolongs the life of gear and optimises outdoor performance, Maintains breathability, Maintains original water-repellency, Easy to apply - can be used in a washing machine, Suitable for use on all fabrics, including technical textiles, Lifts out dirt that can attract water and mask water repellent finishes, Removes detergent residues left behind by previous washes, WaterBased - environmentally friendly, biodegradable, non flammable, non hazardous, PFC Free,.