The AC-X3 by HJC incorporates racer-tested features, such as the Advanced Composite Material (ACM) shell and the Advanced Channeling Ventilation System (ACS), to provide one of the most technologically advanced helmets in its class

• Super-Lightweight "ACM" Shell Design
• "ACM" (Advanced Composite Material) Shell Shell constructed using advanced fiberglass and Spectra composite weave
• I-beam chin-bar design
• Three shell sizes for a more comfortable fit
• Flow-Through "ACS" Advanced Channeling Ventilation System
• Dual flow-through channels
• 2 high capacity forehead intake vents
• 2 venturi exhaust vents
• Removable AquaTrans "Open Cell" Interior Liner
• Easily removable liner and cheek pads for cleaning or custom fitting
• AquaTrans interior material quickly wicks moisture away from the skin
• Open Cell technology foam allows for increased internal air circulation
• Padded chin strap design
• Aerodynamic Visor Design
• Adjustable 3-screw "ram-air" visor with machined aluminum side and plastic center screws
• Integrated visor fins to reduce high-speed lift
• Visor matches helmet graphics
• Large Eyeport
• Large eye-port opening for greater visibility
• Integrated non-slip goggle strap holders on each side of the eye port
• Nylon strap retention snap
• Neatly secures excess chin strap
• Soft Helmet Storage Bag Included