Includes memory foam mattress and mattress riser Comfort level: plush Memory foam; firm support foam Infused with charcoal and green tea extract for a refreshing and invigorating sleep experience Dual ventilation technology Micro cool technology cover 10-year non-prorated warranty on mattress Sturdy metal frame with soft, rounded edges on all 4 corners Sets up quickly; no tools needed Headboard brackets included 12 support legs for increased support and weight distribution State recycling fee may apply Assembly required