HJC Symax helmet is a modular helmet with many great features. Symax helmet has a lightweight fiberglass aerodynamic shell manufactured using advanced CAD technology and provides superior fit and comfort. The shell is combined with adjustable polycarbonate chinbar. Fully-adjustable, tool-less shield system with multiple options including RST colored shields allows to remove or install shields quickly, secure and without any tool. Moisture-wicking, comfortable, removable, washable and odor-free interior with SilverCool™ advanced silver anti-bacterial fabric keeps racer's head cool and dry.