This 8" Memory Foam mattress by Boyd Sleep features 2" of Cooling Air Flow Gel™ Memory Foam to allow air to circulate and give you a cool, uninterrupted night of sleep. Larger self-ventilating openings throughout the cells allow air to circulate more freely than with other gel memory foam. Air Flow Gel™ molds to your individual shape to provide gentle contouring support. Refreshing air flow keeps you cool and comfortable all night long.