Body Sport¬ Cervical Roll Pillows and Covers are designed to provide proper alignment for your spine throughout your night's sleep. By maintaining your spine's natural curve for long periods, you'll have better posture, feel better and enjoy relaxing sleep. The Cervical Roll Pillow has polyester fiberfill for instant back relief and comfort. This pillow can also be used under your legs, knees or ankles. Made in the USA and completely washable.