Includes king memory foam mattress and split foundation Mattress comfort level: luxury firm Mattress infused with charcoal and green tea extract for a refreshing and invigorating sleep experience; transition foam; firm support foam Dual ventilation technology; micro cool technology cover State recycling fee may apply Mattress has 10-year non-prorated warranty Foundation includes metal frame, metal inside supports, slats, removable cover and hardware; rounded corners for safety Assembly required