It would have been nice if HJC included a chin curtain to help control the air flow from under the helmet. The large face shield has a small window that can be opened but its additive effect is ...

The face shield is made of anti-scratch shield that uses a new ... Please don’t forget we may get a commission if you buy from them. The HJC IS-17 helmet has advanced channeling ventilation system ...

For example, the helmet’s shield locking system. He specifically requested that HJC develop this feature since he often turns his head to look around while racing. Therefore, the RPS-10 has a ...