Premium Integrated Matrix / P.I.M EVO: Reinforcement materials including Carbon-Aramid Hybrid and Natural Fiber, provide enhanced Shock-Resistant performance, more comfort, and lightness of the helmet. Aerodynamic design shell reduces air resistance & provides stability at high speed. Full front-to-back airflow: 2 intakes and 2 Exhausts. Pinlock Ready HJ-40 Shield: Provides 99% UV protection, Anti-Scratch coated. Quick, Simple and Secure Shield Ratchet System. Push release shield lock for more secure and convenience. Adjustable 3-step sun visor for optimized position. Dark Smoke Sun Visor installed. Interior with advanced anti-bacteria fabric provides enhanced moisture wicking and quick drying function. Crown and Cheek pads: Removable and washable. Ready for 21B & 50B Bluetooth (sold separately).