I'd say yeah, but I don't really feel it. What I do see and feel is dust. Lots of dust, gets under the covers eventually no matter what. Then the wind
I imagine you guys have a lot of sand floating around in the air as well. Thats a nightmare scenario for a car cover.
There is no cover made that would allow paint to survive the winds we get in Arizona. Anything that is constantly rubbing and beat against the car from