Protect outdoor equipment from the elements with our outdoor fabric waterproofer forming an invisible breathable finish over the surface of any outdoor fabric it repels water and dirt making it ideal for use on patio furniture cushions garden umbrellas tents rucksacks or even boat covers effective for waterproofing fabrics without changing the original look and feel it can also be used to re treat waterproof items that have lost their coating quick and easy to use simply spray on and all