Nikwax Tx-direct Wash adds water-repellency and revives breathability to fabrics without wicking Liners. This wash adds and renews water repellency and revives breathability, prolonging the life of gear and optimizes outdoor performance. It is easy to apply that can be used in a washing machine, no tumble drying required. It will not affect cosmetic appearance as it is water-based, environmentally friendly, biodegradable, nonflammable, and non-hazardous.