The AC-X3 by HJC incorporates race proven and “real world” tested features such as the Advanced Composite Material (ACM) shell structure, the Advanced Channeling Ventilation System (ACVS), and unique CAD generated shell sculpture, creating one of the most technologically advanced helmets in its class.

• Two-piece channeled dual-density EPS liner

• I-beam chin bar sculpture

• Shell integrated rear goggle guide

• Unique CAD generated shell sculpture (with 3 shell sizes) for improved fit and increased helmet stability

• 2 forehead intake vents and 2 integrated rear exhaust vents are combined with sculptured air channels to allow the entire helmet to act as a full venturi exhaust system. Fresh air is channeled at high velocity through this system (front to back) which draws heat and humidity up and out the shell through four internal exhaust channels

• Easy to remove liner and cheek pads for cleaning and air drying

• AquaTrans® liner and cheek pads quickly wick moisture away from the skin

• Sculptured open cell internal foam technology for increased air circulation

• Sculptured wrap-around neck roll reduces wind noise

• Padded chin strap design

• Aerodynamic visor design also acts as a “ram air”, forcing fresh air into the forward intake vents

• Maximum visibility, three-screw visor system featuring machined aluminum visor side screws allow for extra secure rider adjustability

• Large eye port opening offers excellent goggle fit and rider visibility

• Integrated roost guard (included, user’s option)

• Integrated injection molded no-slip goggle grip design

• Neatly secures access chin strap