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, Integrated Sun Visor — Black dark smoke sun visor deploys quickly and easily; anti-scratch coated and with user friendly sliding system, Interior Parts — Moisture-wicking and dry, Pinlock® Prepared HJ-17 Shield — Provides 99% UV protection, Crown and Cheek Pads — Removable and washable, RapidFire™ Shield Replacement System — Simple and Secure shield ratchet system provides ultra-quick, tool-less shield replacement, Cheek Pads — Interchangeable throughout all shell sizes, Glasses Grooves — Accommodates riders who wear eyeglasses and sunglasses, Speaker Pockets — for Bluetooth communication, Ready for SMART HJC Bluetooth (Bluetooth sold separately).