ASHLEY 12 INCH KING SIZE HYBRID MATTRESS - M62841 Item M62841 Why settle for an uncomfortable night s sleep With this hybrid king 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, not to mention peace of mind. Plus, this mattress arrives in a box for quick and easy setup. Simply remove the plastic wrap and unroll. You ll be amazed at how it fully expands within minutes. Foundation box spring available, sold separately. 2 HD Gel Memory Foam 2 HD Plush Foam 8 Power Packed Wrapped Coil System ¾ HD Base Foam Luxurious knit cover Mattress-in-a-Box Information Arrives tightly packed in convenient portable box Remove from packaging within 72 hours to maximize expansion Can be used the same night it is unwrapped, however allow 48 hours to fully return to its original shape After unwrapping, air for a few hours