Ski-Doo Oxygen Snowmobile Helmet Part Number: 9290190990Ski-Doo Oxygen Snowmobile Helmet- Lightweight M-FORGE Composite shell - 20% lighter that BV2S helmet and 16% lighter than the Modular helmet. Ratcheting quick release chin strap. Aerodynamic shape to reduce neck fatigue. Retractable sun visor with heating chamber. Amplified heated visor with pivot contact system.- Ready to receive communication system. Operate all features with gloved hands. Unique remote control with visor heat indicators. eLinQ rear magnet connector. Controllable humidity extractor.- 2 shell sizes for better fit and comfort. Recyclable helmet shell for minimal environmental impact. Prescription eyeglasses friendly. Reliable and durable anti-fog and anti-scratch coatings.- Noise Control System with custom fit ear pads. Precision opening settings to adjust airflow. One touch visor removal. Micrometric chin strap and redesigned chin curtain to reduce drafts.;Lightweight battery-less signature back light for added rider safety. Panoramic field of vision for a unique mask-less experience.- This item complies with US Federal Motor Vehicle Safety Standard 218 (FMVSS 218) (DOT FMVSS No. 218 Certified)The world's most technically advanced snowmobile helmet. Better field of vision than any other modular helmet on the market - 16% more heated surface area for an even larger fog free field of view. Built with advanced M-FORGE Composite technology, it's lighter than the previous leading helmet. Temperature is managed through a remote control, and with a rider controlled air flow chamber. There's no need for a bothersome breath mask. Explore more with a better field of vision, ultra-wide visor, enhanced clarity, and zero spatial distortion.