Doctors recommend elevated sleeping positions for relief of acid reflux, snoring, sinus problems and indigestion. The Sleep Wedge provides 5" of graduated height at optimum elevation for proper drainage. The Sleep Wedge will provide healthier and more comfortable nights of sleep. Imported in hypo-allergenic polyurethane foam with a firm bottom for extra support and sculpted top to keep you cool. Polyester/cotton quilted cover zips off to machine wash. 5"H x 26"W x 32"L.