I have had two Metex car covers from Hamilton Classics over the past 6 years - the first got eaten by mice after about 4 years.
Cost about £150 but it has 5 layers so it breathes so can be put on a wet car. It also has a fleecy type lining so does not scratch or rub. My 4/4 lives outside & I have found these excellent.Only thing is not to put it over a dirty car as then grit will get in the fleece & scratch. They say it is not 100% waterproof - but I have found mine to be does not leak even if there is a big puddle in the cockpit well area.
Beware covers that are not lined - in windy Wales they will damage your paintwork which looking at the photo would be a shame.
