Olee Sleep 13 Inch Box Top Hybrid Gel Infused Memory Foam Innerspring Mattress (Full) 13SM01F

Amazon.com Price: $659.99 $299.00 (as of 19/10/2017 02:09 PST- Details)

7.5 inch Heat Treated Coil maintains mattress firmness constantly
1 inch Eco Friendly Gel Cool I Gel help you sleep in proper temperature.
1.5 inch Soft memory foam supports and surrounds your body shape