Semi Flat Black
Semi Flat Anthracite
Advanced Polycarbonate Composite Shell
Lightweight, superior fit, and comfort using advanced CAD technology.
“ACS” Advanced Channeling Ventilation System
Full front to back airflow flushes heat and humidity up and out.
Wind Tunnel Laboratory Tested
The race-ready helmet tested at Wind Tunnel Laboratory.
RapidFire™ II Shield Replacement System
Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation.
Moisture-wicking and antibacterial fabric. Crown and cheek pads are fully removable and washable. All IS-17 cheek pads are interchangeable throughout all helmet sizes.
One-touch open/close locking system
Upgraded Center one-touch open/close locking system
Easy Slide Lever Mechanism SunShield
Easy Slide Lever Mechanism SunShield: Sunshield deploys quickly and easily
XS – 2XL
The size chart is only for reference. Always try the helmet on and follow the owner’s manual’s instructions for a proper fit.
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