Nikwax TX.Direct Wash-In 300ml is a high-performance waterproofer designed to boost the effectiveness and breathability of waterproof clothing. This wash-in solution is easy to use, whether in a washing machine or by hand, and is both non-flammable and free from PFAS. It enhances the water repellency of your gear, ensuring you stay comfortable in wet conditions. Ideal for use on rain gear, it is recommended for fabrics like Gore-Tex, Sympatex, and eVent. Simple wash-in application for all breathable waterproof clothing Increases water repellency and breathability without the need for tumble drying Helps maintain the performance of your gear, keeping you dry Suitable for jackets, trousers, gloves, and sleeping bags Environmentally friendly with a fluorocarbon-free DWR finish