• DOT Approved; Helmet Size: L (53-54 CM,20.9/21.3 Inch);
• Light Weight Durable Aerodynamic Thermoplastic Alloy Shell;
• Top and front ventilation control, 3 position ventilation channels;
• Beautiful Glossy UV Protective Finish;
• Removable and Washable Padding; DOT Approved; Meets Federal Motor Vehicle Safety Standard 218 (FMVSS 218);