HJC IS-Max II Modular Helmet Gloss White (5XL) Advanced Polycarbonate Composite Shell with Adjustable Polycarbonate Chinbar: Lightweight, superior fit and comfort using advanced CAD technology. Single-Button One Handed Chin Bar/Face Shield Release Optically Superior Pinlock Faceshield (HJ-17): Provides 95% U.V. Protection. QuickSlide Tool-less Shield Replacement System. Pinlock Insert sold separately PIN 555-202. One-touch Integrated SunShield (HJ-V5): Smoke-tinted 3-stage adjustable SunShield with locking mechanism deploys quickly and easily. Multiple Optional SunShields available. (U.S. PAT. #7,540,033). ACS Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out. SuperCool Interior: Moisture-wicking anti-bacterial fabric. Removable and washable liner and cheek pads.