Sleep Innovations Adapticool Memory Foam Pillow, Standard Sleep deeper, cooler and better with the latest advance in gel memory foam - AdaptiCool AdaptiCool Gel Memory Foam responds to your body to keep you at the most comfortable sleep temperature, giving you more coolness when you need it Gently aligns your head and neck to relieve painful pressure points, reduce tossing and turning and give you more deep sleep Always holds its shape and never goes flat for the perfect balance of comfort and support Designed with CoolVent to enhance airflow and cooling comfort