The combination of elegant comfort and modern functionality is what you will get with this deluxe queen-sized Perfect Sleeper mattress set. Exclusive liquid-gel enhanced memory foam provides pressure relieving comfort and helps move heat away from your body, to promote a balanced sleep temperature. Promotes proper back support and undisturbed sleep by combining continuous coil design with head to toe coil construction. Mattresses with this design have been shown to have more evaporative cooling power than other mattress systems. The matching box spring features StabL Base Foundation that provides consistent support across the bottom of the mattress and isolates the impact of partner movement for undisturbed sleep.