Injection molded polycarbonate body for greater strength. Multiple oversized intake and exhaust ports. Fog-Free DropshieldT with external switch. Quick-change Fog-Free FliteshieldT with side plates. Removable molded wind deflector and chin curtain.Sunken two-channel cooling system with Supervent. The DropshieldT visor is only to be used when the main face shield is in the fully closed position. Internal speaker pockets work with ICON's RAU Bluetooth device. Includes Clear and Dark Smoke FliteshieldT. Removable HydradryT moisture-wicking inner lining.