Select Comfort Outlast Material

Selects Comfort Sleep by Number Bed 9000 contains the unique Outlast Smart Fabric Technology. The Sleep Number Bed 9000 along with the many other comfort features is able to help regulate body temperature with thermal adaptive material in the topper. The Select Comfort Sleep Number Bed 9000 absorbs and stores excess heat put off from the body and releases it when the body cools off. The Sleep by Number bed 9000 will constantly adapt to your body heat and keep you in a comfortable sleeping temperature. The Sleep Number 9000 Bed Outlast material is versatile and will work in any climate environment cooling and warming the body when needed.

Outlast Smart Fabric was initially developed for NASA to be used in making astronauts suits for protection against extreme cold and heat. Select Comfort Sleep Number Beds are one of only a handful of mattress companies using the material in their mattresses.