Anatomic Curve Pillow by TechnogelAnatomic Curve Pillow by Technogel Designed with a specially contoured curve for the neck and an ergonomic shoulder contour that makes it the perfect pillow for all side and back sleepers. Contains a patented pillow concept consisting of Technogel in a tower design, high tech memory foam pillow, and a unique system for circulating air takes you to a completely new level of comfort. Soft, washable cover inside. Medical grade non toxic gel Hypo