The Imperial Red MB has to sit outside until a vintage car restoration is completed (if ever at the present rate of progress) I am told that this colour is prone to fading and bleaching -the car is currently immaculate. What would be the best cover for it? A few years ago, I bought a car cover which was supposed to be waterproof, breathable etc etc. Yet anytime it rained, the cover stuck to the bodywork retaining the moisture. Would an old fashioned tarpaulin be best? Any advice would be greatly appreciated.