Icon Mainframe Subhuman Helmet – Review Video
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- The Mainframe helmet from Icon was designed with the rider’s safety, fit and function in mind
- The shell is constructed of a fiberglass/dyneema blend and is lined with a dual density styrene liner for incredible strength without unnecessary weight
- Features include a Venturi super-vent system for the ultimate in airflow
- A three forehead switch acts as an additional ram-air vent to significantly increase the overall cooling of the helmet
- Internal on/off chin exhaust switch offers control of escaping air
- Removable molded breath deflector reduces shield fogging
- Positive-lock chin venting system helps prevent fogging
- Removable/washable cheek pads with formed ear pockets that can accept communication or audio speakers
- Removable anti-fog breath deflector
- Optically correct polycarbonate, 7-position shield offers safe, clear vision and easy no-tool replacement system
- Exceeds all DOT and Snell standards