Helmet Equipped with Air Light High Ventilation Type, No Ventilation Holes, Made of PC, Transparent Visor

[Features]
· A space has been created inside the helmet, preventing temperature and humidity rises.
· Uses a "thumb release mechanism" for simple replacement of interior lining by pressing a release button and sliding, enabling periodic replacement of interior lining.
· Grooves prevent rain from collecting, and also improve resistance against pressure from the sides.
· Equipped with "Air Light," shock absorbent liner with performance at the same level or better than those made of Styrofoam.