Even the sky won't limit your riding in the 509's new game-changing Atmosphere Helmet. Built for riders who prioritize comfort, cost-effective performance, and safety.
- Polyester
- Injection molded construction with Intermediate oval fit
- DOT and ECE 22.06 certified
- Secure double D-ring closure
- Channel venting in the EPS and liner construction
-
Shell venting ports ensures controlled air flow and moisture management
