Your best sleep yet awaits with the Mckinley Queen Mattress and Power Base The mattresss 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 Itsmotion separation and zoned supportdeliver a much-deservedundisturbed restTheSoft Form Adjustable Head Queen 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 anda hand wand with abuilt-in USB charging port