Nikwax 16.9oz TX.Direct Spray-On Waterproofer - The high performance waterproofer designed to enhance performance and revitalize the breathability of waterproof clothing with wicking liners. Easy to apply by hand, non flammable, PFC and aerosol free. 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, and all other waterproof fabrics 500ml