Internal airflow geometry, Injection molded polycarbonate shell for strength, Prolock™ positive shield locking system, Sculpted neck roll, Continuous venting system, Fog-free ICON Optics™ Shield with Rapid-Release™ System, Removable Hydradry™ 3-piece moisture wicking liner, The Dropshield™ visor must only be used while the main face shield is in the fully closed position, Removable molded breath deflector, Internal Dropshield™ with exterior switch, Internal speaker pockets work with ICON's R.A.U. Bluetooth device, Includes Clear & Dark Smoke ICON Optics™ Shield