Get back to restful nights and refreshed mornings with this firm king mattress. It’s ideal for back and stomach sleepers who prefer a mattress that doesn’t give too much, yet still pampers with cradling comfort. Five different levels of high-density foam, including a layer of gel memory foam for temperature regulation, work in concert to provide the ideal balance of comfort and support. Rest assured, power packed 15-gauge wrapped steel coils offer reinforced structural support where you need it most, while 13-gauge wrapped coils provide edge support for a larger sleep surface and supportive sitting surface. Comfort level: firm. 13.5″ profile. 3/4″ high-density quilt foam. 2″ high-density firm zoned sculpted pressure relief foam. 2″ high-density firm upholstery grade body foam. 1/2″ high-density 3 lb. gel memory foam lumbar support. Power packed 15-gauge wrapped coils. Ashley edge “steel encased”; 2 perimeter rows of 13-gauge wrapped coils for edge support. 1″ high-density base foam.