Take sleep to a whole new level with the Ashley Sleep® Lifestyle king power base with adjustable head and 12-inch hybrid mattress. With this mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Gel memory foam provides restorative support for your lower back. Hypoallergenic material is ideal for sufferers of allergies for ultimate, undisturbed sleep. The mattress arrives in a box for quick and easy setup. Simply bring it to your room, remove the plastic wrap and unroll. You’ll be amazed at how it fully expands within minutes and fits perfectly on the adjustable base. Taking sleep to a whole new level, the power base smoothly raises your upper body to relieve pressure points. What a great option for those who like to sit up in bed. Adjustable bases may also help breathing, reduce snoring and soothe those with acid reflux. Convenient USB charging is available in its remote for connecting your electronics.