The Zone Tech cooling seat cushion has an ability to circulate air through the hundreds of tiny spaces in the Microfiber and mesh materials. Instead of pockets of hot air turning your car into a sauna, this seat cushion puts a Breezy, Breathable layer between your body and your cars upholstery, leather or vinyl. The cool air flow from the cushion absorbs body heat and reduces perspiration, providing a more Comfortable ride during hot weathers. The zone Tech cooling seat cushion has its own Temperature Control for your preference of high or low cool. Simply turn the accessible dial from high to medium to low according to the interior temperature in your vehicle, your personal preferences or the weather outside.