This cover fits like a GLOVE. It is so much better (MUCH THICKER MATERIAL and MORE WEATHER RESISTANT) than the factory cover. So much cheaper than the quote I received from the boat dealer. MUCH better quality material than ordering that lightweight cover from the boat manufacturer. I would equate the factory cover to a mooring dust cover than only lasted a few years. This is a very well-made in the USA BOAT STORAGE COVER. I ordered the side skirt covers and the spare tire cover too. Every time I take the cover off the boat is just like I left it. I took the photo shortly after a major storm blew through that knocked out the power for hours. The boat cover did not shift at all and there was hardly any water in the boat. Do not worry at all if you are making the right purchase. It will exceed your expectations. The reviews are what sold me on it and I am SO glad that I ordered it. Customer Service is top-notch too.