Formulated to restore the waterproof breathable qualities of technical jackets, tents,bivy bags, Nikwax TX-Direct Spray-On Care is a safe, environmentally-friendly way to prolong the life of your outdoor gear. Easily applied to damp or dry surfaces, the non-aerosol spray is a perfect alternative to immersion treatments that can damage wicking linings or single wall shelters. An Editor's Choice Award winner in Backpacker Magazine, TX-Direct is safe for GORE-TEX Ultrex, Entrant,other waterproof breathable fabrics