Choose from the available size options. Pillow top memory foam and innerspring mattress. 16.25 in. thick hybrid mattress. ActivPur and gel-infused memory foam layers. Pocketed coils plus BackCare 3X with microcoils. Optional box spring in choice of available sizes, heights. 10-year manufacturer's warranty. The Beautyrest Platinum Haven Pines 16.25 in. Plush Pillow Top Mattress will feel like it was custom made for you. This is a plush pillow top mattress offering the best of two worlds. It provides the cooling, pressure point relief of memory foam layers and the supportive motion control from individually wrapped springs. This firm pillow top mattress has layers of antimicrobial and cooling memory foam combined with Beautyrest pocketed coil technology and BackCare 3X, which is engineered with 2,000 additional pressure relieving microcoils. It's offered in your choice of available sizes. Make the plush pillow top mattress complete by adding the optional box spring foundation, which comes several sizes and heights. Size: California King,Twin,King,Queen,Full,Twin XL.