HJC C91 Karan Helmet The HJC C91 modular helmet combines lightweight comfort, affordability, safety, and easy functionality into one package. Designed with the modular user in mind, it facilitates operation with gloved hands through its easily managed chin bar, drop-down sun visor, and faceshield. It's ready for Smart HJC Bluetooth integration (sold separately) and includes speaker pockets to allow for straightforward installation without discomfort. DOT approved and constructed with an advanced polycarbonate composite shell, this helmet features a SuperCool Interior and a glasses groove for added comfort. The C91 delivers excellent value without compromising on quality. 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 designed using advanced CAD technology Advanced Channeling Ventilation System (Acs) with adjustable forehead and chin vents and two rear exhaust vents Plush, Nylex SuperCool interior with removable/washable interior cheek pads and liner Hj-17 face shield provides 95 UV protection and anti-scratch coating Face shield is Pinlock-ready (Pinlock lens sold separately) RapidFire Shield Replacement System provides ultra-quick, tool-less removal and installation for efficient operation 2-stage shield closure system with shield locking system for a secure seal Integrated Hj-V5 internal sun visor Ready for Smart HJC Bluetooth System (sold separately) Built-in communication speaker pockets Optional breath guard & chin curtain DOT approved