The Stratford begins with our premium ComfortFlex Innerspring which gives the ultimate in support from the continuous coil construction. Each sleeper gets individualized support so tossing and turning by one sleeper does not disturb the other one. We then build a firm yet comfortable mattress with two layers of high-density and very firm foam, and top those with a layer of our unique cool gel material that gives a wonderful contouring feel that is unmatched in the industry. On top of this fine cushioning is a beautiful cover that has two more layers of plush cushioning material sewn to it...