HJC - CL-X5NY Helmet Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology "ACS" Advanced Channeling Ventilation System: Full front to back
HJC - CL-X5NY Helmet Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology "ACS" Advanced Channeling Ventilation System: Full front to back
HJC - 2009 CL-X5NY Matte Black Helmet (Youth) Advanced Polycarbonate Composite Weave Shell: Lightweight, superior fit and comfort using advanced CAD technology. 3rd-Generation “ACS” Advanced