Turn any mattress into a memory foam mattress with this four-inch mattress topper from Beautyrest. Featuring gel memory foam to help regulate your body temperature on warm nights, this mattress topper adjusts to your body’s position, helping to eliminate the discomfort and pain from pressure points that occur with standard mattresses. Naturally antimicrobial and resistant to dust mites, this mattress topper brings new life to old mattresses while helping to contribute to a healthy and comfortable sleeping environment.