Not Cheap
Like I said the mattress was not cheap It cost around $2100 + tax (the Governator has to get his share) for everything, but the basic mattress with the topper alone was around $1800. Keep in mind that the aft cabin on a 40.5 has a mattress that is larger then a queen size bed, and we went almost top of the line. The rest of the cost was for the mattress pad, custom sheets, and I also had a hinge installed so I could fold open the mattress and get to the storage below. The hinge is great, and can not be felt when you are laying on the bed. Like I said, it was not cheap, but I sleep better on the boat now then I do in bed at home. And the other half agreed that this was one of the best purchases that we made for the boat. I've tried the other options, and never had much success, and I have found that as I get older, my back gets less forgiving.HMC also makes mattresses from foam, and they are also pretty good and cost less. Fortunately for us, the West Coast manufacturing facility was nearby, and we got to try them all. But they also have booths at all the large boat shows.