14" Ashley
Why just sleep when you can sierra sleep. With the sierra sleep hybrid mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress that 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. Plus, the mattress arrives in a box for quick and easy setup. Simply remove the plastic wrap and unroll.