The Gear Aid Revivex Durable Water Repellent Spray was formulated to repel water, stains, and dirt. Protects rain gear, tents, packs, and waders all season long. PFAS-free with zero flurocarbons, this formula is ideal for use on waterproof breathable fabrics. Whatever your adventure is, Revivex Durable Water Repellent provides protection in rain and snow. FeaturesFormula is PFAS-free with zero fluorocarbonFor Use On: Nylon, eVent, NeoShell, and GORE-TEX fabricsApplication: SprayAir Dry: YesWater Protection: YesStain/Dirt Protection: Yes