The comfortable opening and closing design is ergonomic, and the helmet can be opened with one hand
The size can be adjusted to match the shape of the head. The size can be adjusted by the IAS wheel on the chin strap, which is light in weight and well ventilated
The rapid adaptation system of the chin strap can adapt to the shape of your head.
Breathable: 32 wind tunnel vents with internal channels
Market-leading protection: leading helmet testing laboratory design