<ul> <li><strong>Sealy Response-Essentials Collection</strong></li> <li> <em>Standard:</em> Our coil system and a combination of foams work together to deliver exceptional, all-over support for your best night's sleep</li> <li> <em>Stretch Knit Cover:</em> Our stretchable knit cover that's soft to the touch.</li> <li> <em>SealyCushion™ Air Foam:</em> Cushioning foam formed with peaks and valleys to allow additional airflow, as well as added softness for more content</li> <li> <em>Response Coil System:</em> Exclusive coil design provides the perfect balance of comfort and deep down support for a superior night's rest.</li> <li> <em>SolidEdge HD System:</em> A reinforced foam border around the mattress edge so you can use the full surface of the mattress, as well as providing a solid seating surface.</li> <li>13" Height</li> <li>Plush / PillowTop</li> <li>Foundation/box spring available, sold separately</li> </ul>