Point on the Image for a Detailed View Two shell sizes for improved fit SSL construction uses carbon Kevlar fiber stratification and core-system technology for strength and light weight X-Vent Air Dynamic Design gives an improved aerodynamic penetration index to dramatically reduce buffeting and increase stability X-Vent ventilation system uses vents and extractors to supply fresh, cooling airflow inside helmet Removable, washable CoolMax interior stays comfortable Flat, molded, UV-resistant, anti-scratch and anti-fog shield optional tear-off system available Shield needs no tools for removal Double D-ring chin strap Snell M2000 and DOT certified