HJC C91Sn Snow Helmet - Dual Lens Shield The HJC C91Sn modular snow helmet stands out with its lightweight design, superior comfort, affordability, safety features, and user-friendly operation. Its modular structure is specially crafted for use with gloves, featuring an effortlessly operable chin bar, a drop-down sun visor, and a face shield for smooth usage. The helmet benefits from a frameless dual lens shield that ensures a fog-free, enhanced field of vision and includes integrated exhaust ventilation for optimal airflow. It is also Smart HJC ready, supporting Bluetooth with speaker pockets designed for comfortable ear placement. Certified by DOT and constructed with an advanced polycarbonate composite shell, the helmet's interior boasts SuperCool technology and a glasses groove for added convenience. The C91Sn snow helmet offers quality and value without compromising your budget. 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 dual lens snow shield 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