Featuring layers of innovative foam technologies and a premium encased coil system, the Therapedic Edinburgh delivers a luxurious sleep experience. This pillowtop mattress features TheraCool gel foam and Comfort Quilt Plush Foam at the mattress surface for a cool, cushioned feel the moment you lie down. In the pillowtop layer is layers of copper infused MemoryTouch gel foam and TheraCool gel foam, which work together to dissipate excess heat while conforming to the body for customized comfort and support. A layer of Performance Firm foam underneath provides additional cushioned, body-conforming comfort. The TheraWrap Plus encased coil innerspring unit offers targeted support with superior motion separation, so you won't wake when your sleep partner moves. The TheraFoam Encased Edge extends the sleep surface to the mattress edges. 10 Year Non-prorated Warranty.