The SERTA Cooling Mattress Topper, Memory Foam, THERMAGEL, 2", King, Blue adds an extra layer of comfort that will help improve your quality of sleep.  Infused with a breathable, cooling gel and engineered for comfort, this mattress topper conforms to the sleeper’s unique body shape to provide pressure relief and support.  Whether you are looking to extend the life of your mattress or simply change the comfort level, this SERTA 2 inch mattress topper will help breathe new life into your sleep! 
COOLING GEL: THERMAGEL particles help provide a cool, comfortable sleep surface
PRESSURE RELIEF: Features pressure-relieving memory foam for an enhanced feel and a better night’s sleep
CONFORMING COMFORT: Adjusts and conforms to the individual contours of the body, adding comfort and support for all sleeping positions - side, back, and stomach
IMPROVED AIRFLOW:  Made with open cell memory foam to increase breathability while also providing superior heat dissipation
MATTRESS REJUVENATION: Helps extend the life of your mattress
CertiPUR-US CERTIFIED - Memory foam meets all requirements to be CertiPUR-US-certified for content, emissions, and durability
PRODUCT DIMENSIONS: 75"W x 79"L x 2" H