Goodnite contoured Memofoam Pillow is made of high density memory foam, designed to respond instantly to pressure to help comfort and support the head and neck. Pressure reduction is the key to better sleep. Pressure points restricts the natural flow of blood in our body and this causes us to have interrupted sleep which leaves us feeling tired and not as rested as we should be. This provides extra support and helps aligned your neck and spine for a restful sleep.