SensorPEDIC 4-Inch Gel Swirl Memory Foam Mattress Topper | Soft-Tex International

The SensorPEDIC 4" Gel Swirl Memory Foam Mattress Topper features swirls of cooling blue gel that transfer heat away from your body, keeping you cool throughout the night. Four inches of supportive gel memory foam absorb pressure and strain while cradling your body's contours and distributing your body weight for restful sleep.