This exclusive luxury firm mattress features a 4 way stretch knit designer fabric with cooling. This fabric will help keep you cool and conform to the sleeper's body shape. Daphne uses a 789 individual wrapped coil support system with a Quantum Edge to support and conform to the sleeper. This support system also helps reduce motion transfer between sleepers and allows the sleeper to sleep all the way to the edge. This mattress features cool gel quilt foam right up on top of the mattress to provide comfort, cooling and support. High density foams also help provide complete support and comfort all night long. The Daphne is also motion friendly so you can pair with a motion base to elevate your sleep. Get a great night sleep with the Daphne mattress. Set includes King mattress and foundation.