Sleep Number® In Balance™ Pillowcase Set: Sleep Hot or Cold? Our In Balance™ bedding, made with Outlast® material, features proven temperature balancing technology to absorb excess heat. You'll stay comfortable all night long, for more restorative sleep. In Balance™ pillowcases are 50% cotton and 50% Outlast® Adaptive Comfort®* Viscose fiber. In Balance™ material is part of the fabric and its temperature balancing benefits will never wash out or wear out. Includes 2 pillowcases. Complete your set with matching sheets. Made in China of domestic and imported materials.
*Outlast and Adaptive Comfort are trademarks of Outlast Technologies, Inc.
Machine wash gentle cycle in warm water with mild detergent. Do not use chlorine bleach. Tumble dry on low heat or line dry.