Washing and using fabrics can cause them to absorb water or "wet out". Nikwax's TX.Direct completely restores surface water repellency and therefore, enhances the breathability of the fabric. 

• Easy-to-use spray-on waterproofing for all breathable waterproof clothing with wicking liners
• Adds water repellency to the areas that need it most and revives breathability without tumble drying
• Enhances the performance of your gear, keeping you warmer and drier
• Recommended for Gore-Tex®, Sympatex®, eVent®, Nikwax Analogy® and all other waterproof fabrics
• How to use: Spray-on
• Suitable for: Jackets / Trousers / Sleeping bags