Material: Made from polyurethane memory foam and a washable knitted polyester cover with a zip fastening. Memory Foam: Moulds to the shape of your neck and head whilst relieving painful pressure points to give you the cosiest nights sleep you've ever experienced! Size: Standard 40cm x 70cm size. Pillow: Grab an anti-bacterial bamboo memory foam pillow. Support: Provides gentle support for wherever you need it most as you sleep.