Great for all seasons. In hot seasons where heatstroke is prone to occur, it is difficult to increase the temperature of the car inside the car.With the sunshade you can not only reduce the temperature rise, but it also protects against UV rays and protects your life.In addition, it prevents cold air from entering in the winter and maintains the interior temperature.You can also expect effective operation of the air conditioning efficiently.Installation image on the outside of the vehicle: The sleek and stylish silver surface reflects sunlight back to high heat. Installation Image on the Inside of the Car: The black surface gives off a calm space in your car.