We purchased this less than 2 years ago, and just the other day we went outside and the top of it is torn from front to back, we use it keep our boat out of the elements. We purchased a cheap brand before this one and it lasted 5 years, so we had heard good things about shelter logic and decided to go with one of theirs. Do not listen to anyone unless you want to purchase a new cover every 1.5 to 2 years. We currently have a tarp over it to keep our boat out of the weather.