Details Optimized shell design for outstanding air flow ventilation system. Premium Integrated Matrix (PIM) construction, which incorporates three diff erent materials - carbon fiber, Aramid and fiberglass - to create a unique woven blend that produces a shell both remarkably strong and noticeably lighter. RapidFire Shield Replacement System : Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operations. Aerodynamic shell structure for extreme performance at maximum speeds. Emergency Kit (Cheek Pads) for safe and quick rescue in emergency situation. Wider eye port provides better peripheral vision for riders. Enhanced Shield Dual Lock System for high speed racing condition. Multicool Interior with advanced anti-bacteria fabric provides enhanced moisture wicking and quick drying function than previous generation. Crown and cheek pads are removable and washable. It comes standard with both the 2D Dark Smoke Shield and the Anti-fog insert lens.