Sierra Sleep 8 Inch Chime Innerspring M69511 Twin MattressEnjoy endless possibilities for restful sleep with this innerspring twin mattress. Feel the support of a truly traditional coil mattress which contours to your body for a traditional feel. The high density quilt foam and pad provide the firm feel you love. Plus, this mattress arrives in a box for quick and easy setup. Simply bring it to your room, remove the plastic wrap, and unroll. Foundation box spring available, sold separately.