HJC Hj-40 Pinlock-Ready Face Shield The Hj-40 RST Pinlock-Ready Shield, tailored for the HJC Rpha 71 helmet, integrates with the Pinlock anti-fog system (available separately) to combat fog and maintain clear vision across weather conditions. Made with durability in focus, it offers scratch resistance and UV protection, enhancing rider safety and comfort. Features: Pinlock ready for anti-fog lens insert (sold separately) Enhanced scratch resistance Provides UV protection Easy installation and replacement