ATR-1 Apex Helmet Shell – A proprietary woven blend of advanced aerospace carbon fiber, composite fiberglass, and Kevlar Omni-Directional Suspension (ODS) technology Air Flow Management – 8 intake ports, 13 transfer ports, and 4 aggressive exhaust ports Comfort Liner – Genuine CoolMax anti-bacterial fabric Emergency release cheek pads Rear Delta-Vent – Aids heat transfer by scavenging air Shear-away visor screws Roost Guard – Provides additional face protection Sternum Pad – Provides added protection of the chin, jaw and sternum Clavicle Cut-Away – Provides increased clavicle clearance