Often made with multiple different types of memory foam, each Rooms To Go plush king mattress set surrounds the body with sumptuous pressure relief. Recommended especially for people who suffer from upper back or neck pain, this indulgent mattress type also accommodates individuals who prefer to sleep on their sides. While many of our plush king mattress sets exclusively utilize combinations of gels and foams to produce the distinctively soft and comfortable sleep surface, some selections incorporate titanium or steel coils into the core for extra back support and to help make the movements of sleeping partners less disruptive. The leading brand names featured in our collection only add to the appeal of our offerings. Sleeping like royalty has never been this accessible.