With the Sersper 10 inch full Size Memory Foam Hybrid Mattress, you have endless possibilities for restful sleep. The knitted top cover made with fiberglass-free and skin-friendly fabrics adapt to the environment dispersing body heat as well as releasing moisture, keep the mattress surface temperature. 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 bring it to your room, remove the plastic wrap, and unroll. You’ll be amazed at how it fully expands within minutes.