Discover a bedtime experience that is calm, cool, and comfortable with the ISOCOOL Contour Pillow featuring Serene Foam. Its 300 thread-count 100% cotton cover is enhanced with Outlast Adaptive Comfort material, which self-adjusts to your body's changing temperature and helps lead you to a more peaceful night's sleep. Filled with 100% Serene Foam, the Supportive Air Technology increases support while reducing pressure. Serene Foam is not temperature-sensitive, helping you stay comfortable throughout the night. This pillow also features Active Air Technology for increased airflow. Ideal for all sleeping positions. Removable cover is machine-washable for easy care.• Includes pillow and cover• Ideal for all sleeping positions• Cover is made of Outlast Adaptive Comfort material• Self-adjusts to your body's changing temperature• Serene foam is not temperature-sensitive, so you remain comfortable throughout the night• Supportive Air Technology increases support while reducing pressure• Active Air Technology offers increased airflow• Serene foam features IsoFresh odor-neutralizing technology• Serene foam is CertiPUR-US certified• Spot clean only foam; cover is machine-washable• Dimensions: 15" x 20" x 5"Serene is a registered trademark of Carpenter Co.; ISOCOOL, Supportive Air Technology, and Active Air Technology are trademarks of Carpenter Co.; CertiPUR-US is a registered certification mark of Alliance for Flexible Polyurethane Foam, Inc.; Outlast and Adaptive Comfort are registered trademarks of Outlast Technologies Inc. Supportive Air Technology with 100% Serene Foam increases support Serene Foam is not temperature-sensitive to keep you comfortable through the night Ideal for all sleeping positions | Isocool Contour Pillow with Serene Foam in White