Waterproof your fabric and leather goods with Nikwax Fabric & Leather Proof protection. Environmentally safe and not tested on animals, this waterproofing is recommended for use on Gore-Tex®, SympaTex®, and eVENT® products. Easy to use, Nikwax Fabric & Leather Proof contains no propellant gases and no fluorocarbons, simply sponge on for lasting waterproof protection.