<br /> <b>HoMedics 8&quot; Gel Classic Memory Foam Mattress, Multiple Sizes:</b> <ul> <li>Gel infused memory foam for a cooling sleep surface</li> <li>Top layer is 1.5&quot; of 3 lb open cell, gel infused memory foam</li> <li>6.5&quot; stabilizing support foundation foam</li> <li>Decorative zipper on 4 sides makes cover easily removable and washable</li> <li>All foam is CertiPUR-US certified, meeting health standards for ozone, emissions and durability</li> <li>Foam mattresses fits standard size sheets or use deep pocket sheets, if your mattress is 12&quot; or higher</li> <li>Easy set-up from box to bed through compression technology</li> <li>Delivers conveniently to your home or site to store</li> <li>Please allow 24-48 hours for the memory foam mattress to fully expand to its original size and shape</li> <li>It is natural for memory foam to have a slight odor when unpacked, this will normally dissipate within 72 hours</li> <li>Ideal for platform bed, requires a box spring or foundation with standard bed frames</li> <li>This mattress meets Federal Flammability standard 16CFR 1633 for safety</li> <li>Twin: 39&quot; x 75&quot;</li> <li>Full: 54&quot; x 75&quot;</li> <li>Queen: 60&quot; x 80&quot;</li> <li>King: 76&quot; x 80&quot;</li> <li>10 year limited warranty begins on date of purchase</li> </ul>