I have a car cover that as a "lock" on it. Basically, it's got a plastic-covered wire cable that slips under the middle of the car and locks. Problem is that I live in Las Vegas where winds at any time of the year can be between 20-40 mph. More than once, heck, more than a dozen times, I've found the cover wadded up on the curb away from the wind, the cable rubbing on the side of the car. I've kind of given up on it until I can figure out how to put grommets in both ends and string some cable under both front and rear bumpers to keep the darned thing on.
