The Stearns & Foster Reserve Split King Firm Euro Pillow Top Mattress is our highest expression of quality and the most comfortable mattress weve ever made meticulously 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.