Elviros Cervical Memory Foam Contour Pillowcase (Not Pillow)

WASHABLE & BREATHABLE PILLOWCASE: The outer cover of Elviros neck support pillow is made of 100% polyester and 3D mesh fiber on the side, which has 3x plus the breathability of other contour pillows, providing you with a cooling and dry night's sleep! It is machine-washable for easy cleaning and keeps hygiene. The zipper is closed for easy disassembly. This contour support pillow comes in double pillowcases(stretchy polyester liner) which aims to help to protect the neck pillow.