The Memory Foam Series consists of a modern and sophisticated design with hybrid technology combining the support of air adjustable number beds and the contouring comfort of memory foam. These models, ranging in thickness from 10 to 12 inches, are our most revolutionary sleeping system. Considered the top of the line of Personal Comfort® Bed products, this revolutionary mattress series offers the very best in highly engineered, state-of-the-art adjustable firmness number beds. Connect your device directly to your mattress and control wirelessly using our free downloadable app. Now available for Android devices on Google Play and will be available for iOS in July 2016, just search for Personal Comfort Bed in the app store and download today. The Memory Foam Series features high quality components that include a breathable stretch cover, allowing for enhanced user comfort by eliminating the hammock effect caused by non-stretchable covers. The exclusive “Perfect Perimeter” design of the foam frame and integrated comfort layers maximize the usable surface area of the mattress surface, and dual comfort layers consisting of Ventilated Gel-Infused Foam and convoluted evolution foam mean an even better night’s sleep. These models come standard with our fully digital state-of-the-art pump system. All of our pump systems use a medically recognized pressure scale with 45 unique number settings, from 5 to 50, and measures the internal pressure of the mattress in millimeters of mercury. Build and materials: Bamboo Smooth Top Panel , Woven Cotton Zipper Cover, Gel-Infused Visco Elastic Memory Foam (3.5/15), Polyurethane Foam (1.8/28), Fire Barrier, Microbial, Vulcanized Rubber, Electric Pump System, Wired Remotes, Reinforced Air Hoses. All Personal Comfort products contain certified flexible polyurethane foams. Our foams are certified by CertiPUR-US®