I have an Electropedic bed with foam matress and love it. The foam matress seems to have layers of foam with different densities inside, I don't think it's memory foam. I love this bed, it adjusts to sit-up and read or any angle that is comortable. It has massage, 4 different programs and is remote control too. It was expensive but I've had it for 7 years and would buy it again.