It hasn't been mentioned yet, but I think you will get plenty of water inside the plane if it's left outside all the time. A good fabric job is supposed to last many years, but that's just one part of these planes. There have been issues with the rib tails rotting off on the earlier (before Kitfox 4) Kitfoxes and Avids as well. Weather is tough on things. Easy to fold the wings, many people do it every time they fly. JImChuk