The Comfort Care Serenade Hybrid Platinum Mattress, by Restonic, gives you the combination of a specialty Memory Foam mattress and a more traditional feel of an Innerspring Mattress. A lot of mattress for you money. A layer of breathable Memory Foam topped with a layer of Gel Memory Foam, give you great pressure relief and support while dispersing heat. A luxurious cover with Soft-Cool Finish that wicks moisture & heat away helping you sleep cooler. Supported with Zoned Pocketed Coils, with Restonic's iconic Marvelous Middle, additional coils in the center third. This is a wonderful mattress built to last.