The stylish aero form is popular[Sports side visor]..I think that many people wear it for the purpose of dressing up, but in this season when the spring weather is comfortable, the drive that actively takes in fresh air is exceptional.I will introduce the function again.

① When the side visor is not installed.
If you open the windows a little, the air inside the car will be pulled by the running wind and discharged, but most of it will be pulled back into the car through the gaps in the open windows (normal side visors can prevent rain, but air). Discharge is not much different from not installed).

② When the sports side visor is attached.
The running wind is directly applied to the ventilation (duct) provided on the visor body, and the air inside the car is forcibly discharged to the outside of the car.Furthermore, by installing a rubber blade to prevent backflow, the re-invasion of exhaust air is shut out.

　
The positional relationship between the ventilation (duct), rubber blades, and window glass is as shown in the figure.The basic principle of ventilation is the same as when the visor is not attached, but it is an aero form as a result of specializing in its exhaust function.

Of course, it is also ideal for corona measures and ventilation during the rainy season, and is popular with smokers and pet lovers.Here are some of the impressions we received from users who actually experienced the effects.

“The circulation in the car is smooth."(Hokkaido Colon-san CX-30 / DM)

“I smoke, so it's very useful.”(Saitama Prefecture Konjac Prince Demio / DJ)

We would be grateful if you could use it as a reference for those who are considering wearing it.

Posted by A. watanabe