The Hybrid 14-Inch Mattress combines the superior support of a wrapped-coil innerspring system with the conforming response of gel-infused memory foam for the ultimate sleeping experience. Featuring a beautifully detailed quilted pattern knit cover, waterfall edges, and phase change material for breath-ability, this quality mattress is an excellent value. Wrapped coils prevent motion transfer between partners and the gel-infused memory foam layer draws heat away from the body allowing you to wake up more refreshed and feeling great.