HJC i90 Helmet The HJC i90 Modular Helmet is a simple touring helmet with a polycarbonate shell, air-flow ventilation system and an internal sun visor. Its SuperCool moisture wicking liner system keeps you comfortable on long rides. A special groove along the temples accommodates glasses so you can see clearly even if you don't have 20/20 vision.  Shell: Lightweight polycarbonate composite shell  Aerodynamic advanced CAD shape with enlarged eye port for +10mm greater visibility Chin Bar: Upgraded center one-touch open/close locking system Adjustable to three positions Shield: HJ-33 Pinlock-ready face shield (lens insert sold separately) Rapidfire™ shield replacement system requires no tools for quick, easy face shield changes Larger HJ-V9 drop down internal sun visor  Patented One-Touch sun shield mechanism deploys and retracts quickly and easily with three riding positions Ventilation: ACS Advanced Channeling Ventilation System with seven intake vents and two exhaust venturi vents at the rear spoiler Chin bar vent flows air across the face shield to help eliminate shield fogging Interior: SuperCool® moisture-wicking interior uses advanced anti-bacterial, quick-drying fabric Glasses grooves to accommodate most styles of eyeglasses frames Crown and cheek pads are removable and washable Breath deflector included Round- to intermediate-oval head shape fits the majority of riders comfortably Bluetooth compatibility: Speaker pockets Bluetooth-ready design accepts SMART HJC 10B or 20B Bluetooth communicators Safety: DOT and ECE approved (3XL-5XL DOT only) D-ring chin strap closure