when I was at a nascar track. I tried to find the owner but I think he was drunk. Anyhow it was like some sort of mesh and it had these little booties that covered the wiper blades as well. When it was on the whole windshield was blocked from the outside. It was on a $200,000 rig. I was wondering this.... Is this only for a few day thing or is this a better way of long term coverage. I park my RV in a field behind my friends house. The trees shade it a tad but all I do is pull my curtain when its stored. Do I need to be covering the whole windshield to protect it? My unit is a 2002 and I would like to keep it as nice as I can. Yes it sits outside but its waxed and the tires are covered. Thats really all I can do since I don't have covered storage. Some advice on the topic above would be appreciated.