Omni-Directional Suspension« (ODS«) technology Shell û A proprietary woven blend of advanced aerospace carbon fiber, composite fiberglass, and Kevlar Cervical Spine Relief - Rear lower shell incorporates compliant zone at the cervical spine location Clavicle Cut-Away û Provides increased clavicle clearance. Sternum Pad û Provides added protection of the chin, jaw and sternum. Roost Guard û Provides additional face protection Shear-away visor screws Emergency Release Cheek Pads û Removable, washable, Dri-Lex« anti-bacterial fabric Comfort Liner - Removable, washable comfort liner, Dri-Lex« anti-bacterial fabric Air Flow Management û 9 intake ports, and 6 exhaust ports work in unison with the Air Gap Ventilation System Titanium D-rings. HELMET OFFROAD ATR2 MACH RD/GY/BK MD