The C91 helmet offers riders top-market features at a budget-friendly price. Starting with the Advanced Polycarbonate Composite Shell, it provides a lightweight helmet with superior fit and comfort using advanced CAD technology. The chin bar operates with an easy-to-use single lever and is glove-friendly. It includes an internal sun shield with a manual mechanism for easy forward and back movement. The large top vent allows airflow through the deep EPS channels of the helmet, keeping you cool during rides. The SuperCool top liner and cheek pads feature moisture-wicking, antibacterial fabric for additional cooling. The C91 is also Smart HJC ready, compatible with the 10B or 20B Bluetooth systems (*sold separately).