The King Koil SmartLife™ Mattress is a revolutionary sleep system that adapts in real-time to your body’s needs—every second of the night. Designed with cutting-edge SmartCell™ Technology, the SmartLife mattress uses 80 individual smart cells and 8 independently controlled zones to continuously respond to your unique shape, weight, and sleep movements. The result? Personalized support that shifts as you do, so you stay perfectly aligned, pressure-free, and fully supported—all night long.