uBed Full / Double Size 8 Inch Thick, uBed 3.3 Visco Elastic Memory Foam Mattress Bed - 20 Year Warranty uBed memory foam priducts naturally repel microorganisms and allergens. uBed memory foam minimizes the symptoms and discomfort from many common sleep disorders. uBed memory foam eliminates up to 87% of gravitational forces for years of restful sleep. uBed also has a longer memory and does a surperior job of relieving pressure points. uBed memory foam helps minimize Sleep Apnea, Snoring, Insomnia and Fibromyalgia.