Stacking two or three pillows to sleep with your head elevated rarely works all night, because the stack slides and your back ends up arching. The Symbia postural wedge maintains a constant 16-degree incline along the entire length of your back, from your pelvis to your shoulders. Its high-density polyurethane foam base does not sag under body weight, and the gel-infused memory foam layer distributes support without creating pressure points in the lower back.

• 24-inch wide by 29-inch long surface, large enough to support your entire back, whether sitting up or lying down in bed
• 8.5 inches high at its highest point, useful when reflux, snoring, or congestion disrupt sleep
• Machine washable cover in cold water, lay flat to dry