The Royal cloud pillowtop mattress is the plushest and most luxurious double-sided pillowtop mattress in the Classic collection offering “cloud-like” comfort to shoulders and hips, while still maintaining support. You deserve to be this pampered… Extra thick boxed style pillowtop portions contain soft Talalay latex for relaxation and pressure point relief. Pin-core construction in the latex allows for body heat to ventilate. While many mattresses these days can be rolled or folded up into a small box, there is no substitute for making a world-class quality mattress, and the Royal cloud pillowtop mattress is just that – ultra-premium. If your heart desires to go even softer, we can customize the mattress to be made with our ultra soft German stretch knit cotton fabric, which expands and flexes with weight, then rebounds to its original shape providing next-level comfort to hips and shoulders for pressure point relief. Just making this one change takes the plushness to Level 5, our softest category for an even more soothing sleeping experience. The double diamond box spring supports the mattress and provides an extra layer of suspension for increased comfort. The center-third of the box spring contains 50% more modules to add extra support where it’s needed the most. 5-star hotel grade wide slatted wood frame provides greater durability. California King and Eastern King sizes have two box springs.