Details | Comfort level: medium, High-density gel memory foam lumbar support, High-density quilt foam, Individual power packed wrapped coils, 2 perimeter rows of 9" 13-gauge wrapped coils for edge-to-edge support, 10-year non-prorated warranty, Adjustable base compatible, Foundation/box spring sold separately, State recycling fee may apply, Note: Purchasing mattress and foundation from two different brands may void warranty; check warranty for details, Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening |