Here's my problem: I have a vintage wooden runabout that's about 17' long, not including outboard. I've been using a cover (different brand) listed for boats 17-19' long, 90\" wide. I don't even have the windshield reinstalled on this boat since I've been restoring it, and the other cover barely came down 4-6\" over the gunwales in places. If the cover had to reach over the windshield, there's no way it would provide ample protection. The cover also could never extend over the outboard, so some rain would always get in at the mahogany transom. My solution was to get the next size up in a cover that's also made for a wider boat, thinking that this would just be able to get past the gunwale once I reinstall the windshield. I ordered this Vevor cover in the 20-22' size, listed as suitable for boats up to 105\" wide. If everything were proportioned like my old one, that would still only accommodate about 8\" of windshield height compared to the old one, but I decided to give it a try. I've only gotten one other Vevor product in the past, I believe -- a set of boat guide poles for the trailer, and I was pleased with those. Similarly, I'm very pleased with the quality of this boat cover -- and, as my headline says, the sizing is very generous compared to my other one. I use about 4 cover support poles, and there was so much cloth on this one that I had to extend the poles to their fullest height to accommodate the material. Of course, this provides the best drainage as well. Even so, the sides of the cover come down almost all the way to the trailer frame. There's plenty of slack at the bow. At the stern, the entire 90hp outboard is covered, with plenty of material to spare. I can rest assured that, once I do reinstall the windshield, this cover will still be able to cover everything that I need it to. Had I known that Vevor actually sizes their covers as I would expect (unlike my old one), I probably would have gotten one size down. Still, I'm not using this for traileri