Good so far. Won’t know for sure if it did the job until we open the pool. I do however, wish it came with more straps.8/25/18 - update....so disappointed in this winter jacket. It was fine when we took it off when we opened the pool. I folded it neatly and stored it in a heavy duty deck box. I got it out the other day (to get something out that was underneath it) and it literally crumbled in my hands!