When it comes to purchasing a cover for anything (rather it be patio furniture or an RV) there are certain things that you will want to look at. First, you will want to look at size. You don’t want to have something too big, or that will defeat the purpose of having a cover. You will also want to look for things like drawstring enclosures so that you can get a custom-like fit. You will also want to consider things like the material that it is made out of. If you don’t have something that allows you to let the air circulate, then you will have issues with things like moisture and mold. You will also want to consider the fabrics strength. You need something that can protect your car or bike from the sun, dust, and the weather elements without getting ruined. You need a cover that will last the season.