... maximum ventilation and easily release heat trapped within the car seat, it keeps out dust mites and repels moisture, ... as easy as wiping the stains off your seat.Tube Cooling Pad be placed inside of cushion, ... Control of Cooling rate, coolant temperature range 60-75°FWater or glycol as coolant, Easy to fill ... Breathable FabricCooling Pad Design Four ZonesPackageMaterial Carton Car Seat Cooling Pad