Introducing the new Polar Wave by MLILY available in both All foam and hybrid variants! As the name suggests you are sure to find a cool consistent comfort all year round. The Polar Wave features our new Liquid Gel Flex Foam, which with liquid cooling gel swirled into the foams cellular-like structure, keeping the sleeper cooler through the night.Layers Gel infused AirFoam This version of Memory foam is constructed with an open cell structure and has been generously infused with a cooling gel which aids in creating greater breathability and temperature regulation. Open Cell memory foam maintains the positive properties of a regular memory foam, like contouring and comfort for the sleeper while mitigating temperature issues allowing for a better sleep surface and consistent performance all year round.Gel flex foam Liquid Gel Flex Foam, which with liquid cooling gel swirled into the foams cellularlike structure, keeping the sleeper cooler through the night. • Breathability • Cooling High Density Base foam Provides the support needed to keep the spine aligned allowing the sleeper’s muscles to relax. This foam provides long lasting durability and support to the top comfort layers. • Support layer that helps keep you asleep