Pressure ulcers may develop on the ear due to positioning of the head. This adjustable head support prevents hyperextension of the neck. Gel packs positioned at the sides of the head relieve pressure on the ears. Low-Shear fabric that reduces skin-damaging friction and shear. Universally sized to fit all geri-chairs lounge chairs or any high back chair. The cover wipes clean. Pads measure 4"D x 7"H.