Enjoy supportive and plush comfort throughout the night when sleeping on the SensorPEDIC Prime Memory Foam Bed Pillow, featuring open-cell Transcend memory foam that is a super-soft foam to provide plush comfort while maintaining pressure-relieving support. This breathable bed pillow features built-in iCOOL Technology System that is scientifically proven to be cooler than traditional memory foam, while the cooling circular-knit fabric cover provides a layer of luxurious softness and durability.