Comfort level: medium 10" profile height 1.5" memory foam 8.5" firm support foam Stretch knit cover Adjustable base compatible 10-year non-prorated warranty Note: Purchasing mattress and foundation from two different brands may void warranty; see 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