The Beautyrest 3.5 inch Geo-Matt Foam Topper is a highly designed mattress topper made of polyurethane foam to provide comfort and support while you sleep. When you put a Beautyrest foam topper in your bedroom, you are making the ultimate commitment to your own well-being and giving yourself the night of rest you deserve. Beautyrest has been a trusted brand since 1925, we see sleep as an all-natural performance enhancing wonder.