DynastyMattress 10-inch CoolBreeze Gel Memory Foam Mattress-E-King Size 2.5" 4lb HD Gel Open Cell Memory Foam: Sleep Cool Technology Foam! Comfort Rating: Medium Firm, 2" + 2" Cool Airflow, 3.5" foam for ultimate support base! Made with High Quality and durable 4-layer construction! Compare to the GENIUS at a fraction of the cost FREE Shipping, Luxurious white cover with brown suede, fire barrier, zipper washable cover FREE 2 Gel Memory Foam Pillows CertiPUR-US Certified! Feel: MEDIUM FIRM! King RV size: W76" x L80" x H10".