Maintain a comfortable temperature all night long with Outlast® Smart Fabric Technology

Sleep more deeply and soundly with the help of a natural thermostat. Smart Fabric Technology™ by Outlast keeps you and your sleeping partner each in your own comfort zone.

Outlast was developed originally for NASA to be used in space suits. This amazing technology helps to keep astronauts continuously comfortable despite the extreme temperature swings of space. Having since been adapted to civilian use in apparel from ski wear to expensive suits, Outlast fabrics, with microscopically encapsulated “thermocules” embedded in the weave, are now being quilted into the covers of select PranaSleep Sets. The result is the creation of the ideal sleep surface, with naturally occurring temperature control for each individual. Initial studies indicate that people are getting to sleep faster and more comfortably with Outlast bedding.

The unique phase change material in the fabric works seamlessly and naturally, absorbing excess body heat, storing it and releasing it back as needed. In addition to creating comfort, the cooling of our sleeping body brings the onset of delta wave (deep sleep) and REM sleep (dream sleep). Outlast fabric in PranaSleep Sets facilitates this cooling process, bringing the body more readily into these stages. A balance is created by the continual absorption and release of body heat, keeping you and your sleeping partner at the right temperature all night long. The result: deeply restful sleep that rejuvenates the mind, body and spirit.

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