Serta Perfect Sleeper - King - 4 Inch - Cushioned Plush Gel Memory Foam Mattress Topper - 76" x 80" x 4"
Featuring a contoured and smooth reversible design
Soft cushiony top with gel memory foam feels like sleeping on a cloud
Dual layered: 2" soft fiber fill and 2" luxurious gel memory foam
Evenly distributes body weight. Quilted custom fit cover