I have a really nice cover for the Aspen but only really used it during the build to protect the finished paint while working on other parts. The Mustang came with a high dollar cover in the trunk but, I've never used it. When either car isn't being driven, they're indoors. The Aspen is always parked in a climate controlled garage and the Mustang sits next to it in winter storage so, covers aren't really needed. Plus, putting a cover on and taking it off a lot only increases the chance of putting fine scratches in the paint which sort of defeats the purpose of a cover (protecting the paint) That's all JMO though.