C91 Modular Helmet - Solid - White - Medium Advanced Polycarbonate Composite Shell — With adjustable chinbar; lightweight, superior fit and comfort using advanced CAD technology Advanced Channeling Ventilation System (ACS) — Full front to back airflow flushes heat and humidity up and out Pinlock® Prepared HJ-17 Shield — Provides 99% UV protection RapidFire™ Shield Replacement System — Simple and Secure shield ratchet system provides ultra-quick, tool-less shield replacement Interior Parts — Moisture-wicking and dry Integrated Sun Visor — Black dark smoke sun visor deploys quickly and easily; anti-scratch coated and with user friendly sliding system Crown and Cheek Pads — Removable and washable Glasses Grooves — Accommodates riders who wear eyeglasses and sunglasses Cheek Pads — Interchangeable throughout all shell sizes Double D-ring chin strap Ready for SMART HJC Bluetooth (Bluetooth sold separately). Speaker Pockets — For Bluetooth communication
