This 12 in. medium hybrid mattress offers both customized support and luxurious comfort. This hybrid mattresses is made up of springs, comfort foam, and gel infused memory foam to create the perfect blend of comfort and support. Individual pocket spring provides flexible support precisely where it is needed, low motion transfer helps to reduce disturbance between partners, and you can wake up feeling rested after a night of undisturbed sleep. Cooling gel memory foam infused help to relief your pressure and sleep noise free. What's more, the gel memory foam can also adjust your body tempura, promote airflow and dissipate trapped heat, give you the whole night's cool sleep. All the foam we used in this innerspring mattresses are CertiPUR-US certified, ensure quality and your health. A skin friendly, hypoallergenic knitted cover make you feel sleep on the cloud. Our mattresses resist sagging, rolling-off, off, and with a medium firm feel that provides nice, balanced support for the body. The best pocket spring mattresses are come in a box and delivered to your doorstep. Choose from full, queen, king and California king size hybrid mattresses to meet your bed mattress needs. Color: N/A.