Compressed Foam Contoured Back This Uniquely Designed Urethane Foam Pillow Supports And Cradles Your Back Neck Shoulders And Head In Cloud-like Comfort Use Vertically Or Horizontally Use As A Bed Wedge To Elevate The Head And Make Breathing Easier Used In The Upright Position It Provides Comfort And Support While You Sit Egg-crate Surface Allows Cooling Air Circulation Polurethance Foam With Washable Cover Size: 22 X 19 X 12