Using Composite Fusion, a process that bonds the helmet shell and foam, enables Kali to have a thinner shell resulting in a lighter, stronger helmet Unibody construction, allowing it to pass motorcycle chin bar testing Antibacterial pads and cheek pads Adjustable visor and a Fidlock closure system Frequency Fit System allows for vertical and dial adjust. HELMET BICYCLE INVADER 2.0 BK LG-2X