Your best sleep yet awaits with the Mckinley King Mattress and Power Base. The mattress's euro top design features Phase Change Technology and CoolGel quilting foam to continually adjust temperature and improve airflow to release trapped heat, creating a refreshing sleep surface. The medical-grade air suspension foam, zoned and helically laced innersprings, and a copper-infused lumbar layer provide additional pressure relief with the health benefits of copper. Its motion separation and zoned support deliver a much-deserved undisturbed rest. The Soft Form Adjustable Head King Base provides ultimate compatibility to fit any platform, slat, or storage bed. It features patented Soft Form technology that harmonizes the mattress and the power foundation with your body, a foldable design, and a hand wand with a built-in USB charging port.