The Cooling Gel Topper is a 2-inch swirl air-flow topper for comfortable sleeping. The air flow pattern is for cool support. You will never want to sleep without this cooling gel topper again. It has the highest-quality memory foam for its durability and performance. This cooling gel foam topper can fit under any standard fitted or deep-pocket fitted sheet. If you have trouble sleeping or back troubles, this memory foam topper may provide you with a great night's sleep.