http://seniorhealthstores.com/acid-reflux/intevision-foam-wedge-bed-pillow-25-x-24-x-12-with-high-qu

This pillow was designed for people with acid reflux, snoring, allergies, poor circulation back or neck or any other condition which breathing may be impaired in supine position. It has a two-layer-designs. 1″ memory foam top layer plus a firm base foam for better comfort, which give you the benefits of letting you experience a more comfortable, soft feel of the cushion while the firm base foam providing the support you need.