Diamond Mattress Zeta Ice Ultra-Cool Graphite Infusion Mattress 14-inch Foam

Remember the last time you got a great night's sleep? We hope so. Now imagine feeling that way every morning--a great mattress can literally change your life. Diamond Mattress has spent 80 years perfecting the science of sleep wellness, and the Zeta Ice Ultra-Cool mattress combines four methods of high-tech temperature control to deliver you a cool night's sleep. ULTIMATE COOL: This is the Cadillac of Cool. Our Cool Touch temperature regulating fabric disperses your body heat over a wide area, where it's absorbed by phase changing materials in the active cooling layer. Then silver-infused and graphene-infused memory foam layers pull that heat down and disperse it through the mattress to cool. KEEP IN TOUCH: Our premium layers are right on top, so there's nothing between and a great night's sleep. A removable zipper cover also makes this mattress incredibly easy to clean. PEACE OF MIND: Next up comes multiple layers of CertiPUR-US certified high density foam, made without chemicals harmful to you or the environment (so you can let your mind rest easy, too). FRIENDLY NEIGHBORS: Our Low Motion Transfer design means you won't even notice a restless bedmate (until they steal the blankets). WE'VE GOT YOUR BACK: A responsive core of premium high-density foam makes the Onyx Ice both supportive and quick to bounce back into shape. Investing in your sleep is investing in yourself: studies show that better sleep leads to better health, happiness, and productivity. With a long history of quality construction and a terrific warranty to back it up, a great mattress can change your life today. Choosing the right firmness: If you are a side sleeper or change positions frequently, we recommend a medium mattress for best support. If you sleep on your back or stomach, or are of a higher BMI, we recommend a firm mattress for best support. Features: 120 night comfort guarantee with free returns Low Motion Transfer design lets you sleep soundly even if your partner tosses and turns Removable zipper cover with Direct Contact Design that puts luxurious memory foam layers right on top Cool Touch Temperature Regulating Fabric disperses your body heat and wicks away moisture Phase change technology absorbs body heat and keep you cool Silver and graphene-infused memory foam layers keep your body temperature stable by drawing away heat CertiPUR high density layers offer comfort without harmful and environmentally damaging chemicals 20-Year Warranty: we guarantee construction, materials, quality, and durability Dimensions: Twin: 38 inches wide x 75 inches deep x 14 inches high Twin XL: 38 inches wide x 80 inches deep x 14 inches high Full: 53 inches wide x 75 inches deep x 14 inches high Queen: 60 inches wide x 80 inches deep x 14 inches high King: 76 inches wide x 80 inches deep x 14 inches high Cal King: 72 inches wide x 84 inches deep x 14 inches high Additional Dimensions Weight Capacity: 600 pounds Comfort Guarantee: Changing to a new mattress can take some time to adjust. If after 30 days you are not satisfied, we will refund your money and offer free shipping on the return. See attached PDF for details.At Diamond Mattress, we believe that sleep has the power to change our lives. More than just making mattresses, Diamond is defining a better way to live by perfecting the art of sleep wellness. As a 4th generation family owned and operated company, we've been producing high quality products at a great value for over 80 years.