I bought the 9” for
I bought the 9” for my truck. If you have the netting and buckles under your mattress you will feel them, so either take them out or make sure they aren’t under the mattress. Other than that I have gotten some of the best sleep ever. I have noticed that the mattress really doesn’t get hot like other memory foam mattress’s. But I have added a 2” cooling topper as well.