I have to keep my ebike outside all day while I'm at work, as I'm sure a lot of us do. I'm concerned more about sun damage than rain, as summer is upon us finally in the Dakotas. There are a lot of bike covers on Amazon, but the first one I bought is already starting to unravel at the seams. Can anybody recommend a good cover that will fit over my Fat Bike and will last a good amount of time? Or....am I getting too worried about nothing?