SleepBetter Traditionally Shaped Memory Foam Bed Pillow Hypoallergenic memory foam bed pillow made from heat-sensitive, polyurethane visco-elastic foam Slowly conforms to your head's curves by adjusting to your body weight and temperature Resilient memory foam ensures proper shoulder and spine alignment and keeps you comfortable Ideal alternative for people allergic to down pillows; comes in traditional pillow shape Removable velour cover is machine-washable and dryer-safe for easy care