For those longing for just the right balance of plushness and support, this Euro top California king mattress is a top choice. Five different levels of high-density foam, including plush pressure-relieving foam and gel memory foam for temperature regulation, work in concert to provide the ideal balance of comfort and support. Rest assured, a power packed wrapped coil unit offers 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. Foundation box spring available, sold separately. More About This Product Product Details Comfort level Euro top 15.5 profile 1.5 high-density quilt foam 2 high-density plush zoned sculpted pressure relief foam 3 high-density firm upholstery grade body foam 0.5 high-density 3 lb. gel memory foam lumbar support Power packed wrapped coil unit Ashley edge steel encased 2 perimeter rows of 13-gauge wrapped coils for edge support 1 high-density base foam 10-year limited warranty State recycling fee may apply Foundation box spring available, sold separately Note Purchasing mattress and foundation from two different brands may void warranty check warranty for details Weight amp Dimensions Dimensions Full Dimension 71W x 83D x 16H Weight Weight 139.74lbs.