Align-Right sleeping pillow X-ray

X-rays show the cylinder (round) Align-Right Pillow fits and support the natural neck curve. Vertebrae neck curve is in alignment with open spaces, there is no nerve compression to cause pain.
xray-small-julie-backXray Open

Regular bed pillow X-ray

Regular bed pillows can take the neck curve out of alignment,

vertebrae spaces may close and have nerve compression pain.
Xray Closedclosed

Five (5) sizes to custom fit body structure and dominant sleeping position.