FXR Clutch CX Pro MIPS Helmet Lightweight D-Ring Optional Winter Kit Ignition - XX-Large - FMVSS 218

["SHELL: Lightweight, strong, advanced polymer alloy; Ultra High-flow 15 port Ventilation system; shell sizes for fit, comfort and safety","PEAK: Glove-friendly, lightweight, 3-point break-away screws; Adjustable ultra hi-flow peak reduces drag at high speed; PROTECTION: Stainless Steel Double D-ring buckle","MIPS protection system; Dual-density EPS liner; Extended rubber nose frost roost guard; Rear diffuser disperses impact load to compatible neck braces","Meets and exceeds National Safety Regulations COMFORT: Ultra High-flow ventilation system for maximum air exchange;Hygienically-treated, removable, washable, moisture-wicking comfort liner; Optional","This item complies with US Federal Motor Vehicle Safety Standard 218 (FMVSS 218) (DOT FMVSS No. 218 Certified)"]