DynastyMattress New Cool Breeze 12-Inch Gel Memory Foam Mattress-King Size-CAL King Size

Amazon.com Price: $539.00 (as of 18/10/2017 12:20 PST- Details)

3″ Gel Foam! Sleep Cool Technology Foam! 120 day trial! Warranty: 30 years Limited Warranty.
Dual 2″ State of the Art Cool Airflow Foam, 5″ High density foam for ultimate support base!
Made with High Quality and durable 4-layer construction! CertiPUR-US® certified