See 303 Aerospace High Tech Fabric GuardSome time ago I think read something about a spray on for Sunbrella to keep it somewhat water proof. I was thinking about using it on my sail cover but cannot find the information. Am I dreaming or is there such an item.
This is because Glen Raven has tested all these products on their product and hands down 303 High Tech Fabric Guard is the best performing, least damaging, longest lasting and most protective to the Sunbrella.303 is what Glen Raven/Sunbrella recommends - in fact, at the Miami Boat Show the Sunbrella booth was handing out samples
Be sure to clean your cover thoroughly before application. Glen Raven's website has instructions for Sunbrella care and feeding