I bought this to replace a very expensive cover from a well known brand for my 1970's C10 long bed. Even expensive big brands only last a few years outdoors before punctures form. I only put it on today so I can't comment on how weatherproof it is. However, she is very thin. The painted side isn't the softest, but as long as the truck doesn't get wet it's fine. If I get a year it will be worth the price paid. I give 3* for the fit. It is designed for a truck but has no front or back. As you can see from the pictures, there is only a kind of bubble created above the bed behind the cabin. So I'm not sure why they say it's for a different truck than the dimensions. It will do for now.