This is the one I’ve been using for the past 8 months and my 2020 X3 is in my carport in South Florida. This has done an awesome job keeping my car sparkling clean despite all the rain and wind/Saharan dust we’ve had this summer. When I get the car detailed I bring it home and keep it covered when I’m not using it. Has held up to the South Florida sun. Will be using the same cover on my 2023 when it comes in. Hope this helps.