Wind is prone to flow inside the helmet to prevent temperature and humidity rising.
The "thumb-release mechanism" allows you to easily change the interior by pressing the release button with your thumb, making it easy to remove the interior during regular interior changes or electrical tests.
Equipped with "Airlight" that performs better than a foam shock absorbing liner.
For flying and falling objects
For crash protection
●製品本来の目的以外の用途には使用しないでください｡●破損の原因となる行為､乱暴な取扱はしないでください｡