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