Our Patented Self Adjusting Technology is used in top hospitals and nursing homes to eliminate pressure against skin tissue and prevent pressure ulcers (bed sores). Self Adjusting Technology does not require you to choose a "Sleep Number" : It automatically knows the ideal internal pressure your bed should be to ensure that you do not get pressure points. The Natural Form incorporates this technology to give you a great night's sleep.

The real secret to the Natural Form’s pressure relieving performance is our patented Self-Adjusting Technology. Using nine individual air cylinders on each side of the bed, and a patented system of air intake and release valves the Natural Form conforms precisely to your unique weight and shape.

When you lie down on the Natural form the patented valves release air from individual cylinders until the air pressure in each cylinder reaches the ideal level to support the parts of your body that rest on it. Then when you move during the night, the cylinders self-adjust, taking in and releasing just enough air to provide the correct support for your new sleep position.