The Contour Classic mattress line by Symbol provides you with the ultimate nighttime recovery system. The Lexington mattress set is our top-of-the line, space-age visco-memory foam mattress set, that contours to your body relieving pressure points that cause aches and pains during sleep. Compare to other memory foam mattress sets that cost thousands more. Set sold with mattress and box. Choose your mattress set size from drop-down menu. We have paired luxurious specialty foams with premium foam interior cores that provide extraordinary support and comfort. These stylish beds conform to your individual contours providing an incomparable sleeping experience. Features and Benefits: • Premium latex toppers • Visco memory foam • 6" Omalon® premium densified foam core • Ultra loft quilt fiber • Super soft convoluted quilt foam • High density 5-zone convoluted poly toppers • Never flip design • Designer stretch fabrics • The perfect balance of comfort and support • Conforms naturally for superior support and pressure relief • Molds to your body to relieve pressure points reducing tossing and turning • Minimizes movement felt by another sleeping on other side of mattress • Enhances support for your back and increases the life of your mattress • Provides initial surface comfort • Increases overall comfort • Maintenance free • Maximum surface comfort • 10-Year Limited Warranty