Beautyrest 12 Memory Foam Mattress Only A beginner Includes 3 Year Limited Warranty, Product 700753694 1010 Twin Product 700753694 1020 TwinXL Product 700753694 1030 Full Product 700753694 1050 Queen Product 700753694 1060 King Product 700753694 1070 Cal King The Simmons Beautyrest 12 Memory Foam Mattress offers enhanced conforming support, and the great comfort. This mattress opened up a whole new world of Better Sleep. It comes with three inch advanced memory foam with gel infusion to provide pressure relief by conforming to the unique design of yours. Beautyrest 12 Memory Foam Mattress Advanced Memory Foam Mattress, Good quality Gel Infused Memory Foam, Medium to Firm Comfort Level, Compressed Shipped in Box - For Quick Easy Delivery, CertiPur US Certified, Comfort Layer three Inch, Support Layer three Inch, Energy Foam Base Layer six Inch, Removable Zipper Cover, Compatible For Adjustable Base, Mattress Dimensions Twin 75 D x 38 W x 12 H, TwinXL 80 D x 38 W x 12 H, Full 75 D x 53 W x 12 H, Queen 80 D x 60 W x 12 H, King 80 D x 76 W x 12 H, Cal King 84 D x 72 W x 12 H