The Stearns & Foster Reserve King Medium Mattress is our highest expression of quality and the most comfortable mattress weve ever mademeticulously designed with our finest materials to deliver one-of a-kind comfort. From an enhanced, hand-tufted, cool-to-the-touch cover, beautiful velvet borders, and layers of pressure-relieving support from TEMPUR-Indulge Memory Foamplus our highest counts of supportive IntelliCoil HD innerspringsthis collection delivers a sleep experience unlike anything else.