HJC RPHA 31 Dereen Open Helmet

Premium Integrated Matrix / P.I.M. EVO: New shell material including carbon-aramid fiber. carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber to provide enhanced Shock-Resistant performance for a more comfortable and lighter helmet.
Aerodynamic design shell reduces air resistance & provides stability at high speed.
Full front-to-back airflow: 2 intakes and 4 Exhausts.
Pinlock Ready HJ-39 Visor: Provides 99% UV protection, Anti-Scratch coated.
Quick, Simple and Secure Visor (Shield) Ratchet System.
Visor deflector decreases noise level and wind turbulence.
Visor