HJC C91Sn Snow Helmet - Electric Shield The HJC C91Sn modular snow helmet combines lightness, comfort, affordability, and safety in its straightforward design. It features a modular construction tailored for ease of use even with gloves on, boasting a convenient chin bar, a drop-down sun visor, and a face shield for smooth operation. The helmet is equipped with a frameless electric snow shield that guarantees a fog-free experience and enhanced visibility, complemented by integrated exhaust ventilation for superior airflow. It is Smart HJC ready, allowing for effortless Bluetooth speaker installation without discomfort. Encased in an advanced polycarbonate composite shell and certified by Dot, the C91Sn promises a seamless experience with its SuperCool Interior and a dedicated glasses groove, all without being heavy on the wallet. Features: A touring modular with performance that exceeds its entry-level price point Weighs less than many more premium modular alternatives True intermediate oval head shape without fit compromises made for hinge mechanism Well-balanced front to rear with a low center of mass 2 shell sizes: Xs-2Xl, 3Xl-5Xl Advanced polycarbonate composite shell Modular design with single-button one-handed chin bar/face shield release Hj-17 frameless electric snow shield (includes power cord) Hj-V5 drop-down inner sun visor ACS Advanced Channeling system - Full front to back airflow flushes heat / humidity up and out SuperCool interior is moisture-wicking and antibacterial Glasses groove integrated into cheek pads Speaker pockets for Bluetooth communication Direct compatibility with SmartHJC 10b or 20b Bluetooth systems (sold separately) Double D-ring chin strap DOT Approved