* Luxuriously soft S- Flex foam in the upholstry.
* 2 Extra layers of soft S- Flex foam.
* Extra firm support layer. * Cool Gel lumbar for extra back support and temperature regulation.
* 800 Individually encased coil innerspring zoned with 15 gauge overall / 14 ½ gauge in the middle third for extra support for the lower back.
* Foam encasement for expanded useable surface and no roll-off feeling. * Extended Life foundation.