Memory Foam comes in different densities and cell structure characteristics. Each one provides a unique feel; Supple, Medium and Firm. While all may have a different "COMFORT LEVEL" all our Premium Quality Memory Foam Mattresses have one thing in common; they provide proper support and pressure relief. We do not use any memory foam with a density of less than 4.34 lbs. or manufacture any memory foam mattresses with less than a 3 inch memory foam layer.   4.34 LB Density Memory Foam Beds   Soft, Supple feel Great for extremely sensitive tissue, muscles, and conditions like fibromyalgia syndrome Perfect for lighter body weight 8 Inch overall thickness 3 inch 4.34lb. Memory Foam 5 inch 2.6lb. Density (34ILD) Base Foam Supple Feel Available with Innofa or 100% Australian Wool Cover Prices starting at $499.00 10 Inch overall thickness 4 inch 4.34lb. Memory Foam 6 inch 2.6lb. Density (34ILD) Base Foam Softer Supple Feel Available with Innofa or 100% Australian Wool Cover Prices starting at $599.00     Premium 5.34LB. Density Memory Foam Mattresses Our 5.34Lb. Density Memory Foam Mattresses are the most affordable high-end Memory Foam available. Experience the benefits of the leading healthy alternative sleep surface, Memory foam, at factory direct prices. Our Memory Foam products offer Superior construction, materials, and warranties. The ONLY Memory Foam Mattress chosen by Money Magazine as "Top quality for less" vs Tempur Pedic® brand. 8 Inch overall thickness 3 inch 5.34lb. Memory Foam 5 inch 2.6lb. Density (34ILD). Base Foam Medium Firm Feel Available with Innofa or 100% Australian Wool Cover Prices starting at $549.00 10 Inch overall thickness 4 inch 5.34lb. Memory Foam 6inch 2.6lb. Density (34ILD) Base Foam Medium Feel Available with Innofa or 100% Australian Wool Cover Prices starting at $659.00   When it comes to pure luxury, Our Elegance Memory Foam Mattress simply can't be beat. Featuring 4 inches of open-cell, super premium, 5.34-lb Density Memory Foam, 3 inches 4.34lb Density Contouring Memory Foam and 6 inches of LX Formulated Support Foam. Covered with our 1 inch thick, 100% Virgin Australian Wool (Wool Mark Gold Label). The Elegance offers unmatched, shape-conforming comfort and support with enhanced air flow memory foam that dissipates heat faster, while the 100% Wool cover wicks away any moisture from the body to keep you cool and dry.   6.34 lb Density Memory Foam Mattresses Setting a new standard in Luxury Memory Foam Mattress technology. The new generation of memory has arrived. Experience the full potential of Memory Foam sleep systems with our Exclusive Millennium Collection. Our new Luxury sleep system uses only the finest materials available to create a stress free, tension free retreat to rejuvenate and regenerate your body. So indulge and spend your nights in luxurious comfort. 8 Inch overall thickness (3 inch 6.34lb. (20ILD) Memory Foam 5 inch 2.6lb. Density (34ILD). Base Foam Firm Available with Innofa or 100% Australian Wool Cover Prices starting at $699.00 10 Inch overall thickness (4 inch 6.34lb. (20ILD) Memory Foam 6inch 2.6lb. Density (34ILD). Base Foam Medium Firm Available with Innofa or 100% Australian Wool Cover Prices starting at $899.00   Memory Foam information Lower density visco elastic memory foam wears out much quicker and in time and it stops regaining its original shape. Less dense cell structures crumble quicker than closely knit cells that support each other for a longer period of time. Inexpensive, low density memory mattresses can show sagging in the middle in as early as 10 months. While the initial cost of inexpensive memory foam mattresses is attractive, you'll find that they last for up to 6 to 8 years less than a good quality mattress does. You may find that in the space of 10 years you actually spend more on replacing discount mattresses than you would have spent buying a high quality bed in the first place. The cost is not only reflected in the extra money you spend but also in the lost hours of restful sleep and productivity. If you simply cannot afford a good quality, high density, temperature-sensitive memory foam mattress like an eMattress (about half the price of Tempur-Pedic®) or a Tempur-Pedic® then you may want to consider buying a non-memory foam, but nonetheless, good quality, mattress.   Read what Money Magazine® has to say about our Memory foam mattress v/s Tempur-Pedic brand.     Tempur-Pedic® is a registered trademark of Dan-Foam A/S Corporation. We don't sell the Tempur-Pedic® brand, and we are in no way affiliated with Tempur-Pedic®. The information on this site with regard to Tempur-Pedic® memory foam beds-mattresses is for comparison purposes to our emattress.com memory foam beds-mattresses product line only.