This cervical pillow is made of high-density memory foam, a material that perfectly adapts to the shape of the head and neck, providing optimal support and evenly distributing pressure. The ergonomic design helps regulate sleep position, relieving pressure on the neck and providing relief to the shoulders. The pillowcase, made of 100% natural cotton, is easily removable and washable. This pillow is ideal for those looking for a comfortable and relaxing sleep.