Made from Microfiber and Cotton Blend Materials for Soft Feel. Inflatable Design Allows Firm, Soft, or Adjustable Comfort Levels. Side Wings Prevent Head Tilt, Ensuring Proper Spinal Alignment. Secure Elastic Band Keeps the Pillow Position during Travel or Use.","Ergonomic Support for Pain Relief During Sitting or Sleeping. Washable Cover Facilitates Easy Maintenance. Secure Elastic Design Maintains Consistent Support.