Serta Presidential Suite X Double sided Plush Serta $799.00 Twin / Mattress Only - $799.00 Twin / Set - $949.00 Twin XL / Mattress Only - $899.00 Twin XL / Set - $1,049.00 Full / Mattress Only - $949.00 Full / Set - $1,149.00 Queen / Mattress Only - $1,099.00 Queen / Set - $1,299.00 King / Mattress Only - $1,399.00 King / Set - $1,699.00 Cal King / Mattress Only - $1,399.00 Cal King / Set - $1,699.00 Size Twin Twin XL Full Queen King Cal King Foundation Mattress Only Set Quantity This option is currently sold out Double sided allowing the mattress to be flipped over, reducing wear and prolonging life 800 Edition Custom Support Coil for contouring support with sturdy edge foam encasement Gentle support aire Hi IFD foam Topper 1" Gel Active Foam Cool Twist Gel Memory Foam features gel swirled into premium memory foam that helps enhance airflow and heat dissipation for a cool contouring comfort 10 Year Warranty 15 1/4" Height