Combination provides support in the right places through the pocket spring mattress with 7 comfort zones. On top of that there will be a topper with a split in the main body. The motor is suspended in a metal frame and is located in the upholstered plinth. The shifting of the mattresses is kept to a minimum by the anti-slip layers on the mattresses and the spring-loaded trays in combination with the mattress stopper. To extend the life of your mattresses and topper and to prevent contouring, re