The magic of self adjusting Memory-Cell® creates the ultimate in sleeping comfort by reducing unwanted pressure and improving circulation for a deeper, more restful slumber. The 9" American Sleep Collection Memory Mattress measures up to the “As Seen On TV” brands in every way except for the high price. From the high density foundation layer and the highly resilient comfort support core to the luxuriously sculpted Memory-Cell® and the cotton velour-like plush cover, the Ultra-Pedic is sure to capture the hearts and backs of America. This revolutionary, space-aged material was originally developed for NASA, who needed a material that would relieve the pressure experienced by the astronauts during lift-off. This material senses and responds to your body’s weight and temperature and actually conforms to the exact shape of your body, leading to a much more sound and comfortable night’s sleep. The 100% cotton, removable Medi-Cott cover is hypoallergenic and washable. Natural Medi-Cott cotton is specially processed to eliminate fats and proteins, which are the food source for dust mites and other micro-organisms, for a healthier sleep environment. The Premium Adjustable Foundation Powerbase allows you to elevate or lower your head and feet to maximize your own comfort level, and multiple option massager relaxes tired muscles. The Powerbase offers an incredibly comfortable bed that positions you for complete comfort. Luxurious boxspring appearance is beautifully tailored with enhanced edge support. Wallhugger® engineering keeps your bedside table within easy reach, even with the head of the bed elevated. Two motors for independent head and foot articulation provide added reliability and long life. Metal frames are robotically welded and powder coated for superior strength and finish, and the S-cape is comparably lightweight on easy rolling casters. Top of the line Powerbase features a low profile mattress retainer with variable height options to match luxury bed profiles. Dual King features two individually operable Twin XL Premium mattresses with separate adjustable Powerbase foundations. Welcome to the new century in intelligent comfort.