This cover has been used once but has a couple of very small marks on the cover.  It is a size E.

These lightweight breathable car covers are ideal for cars in regular use that are kept outside or partially covered. As the car cover is fully breathable the cover may be used inside or outside. The lightweight fabric provides the perfect combination of a weather resistant car cover which allows any existing water on the car to evaporate through the fabric. Each car cover comes with three straps as standard for extra security. May be used with a cable lock (ordered separately) and a DIY permit window if requested.