Hawk H-66 Flat Black Dual-Visor Modular Motorcycle Helmet with Blinc Bluetooth - Medium ABS Thermoplastic shell One button, one-hand flip-up sytem converts helmet from full-face to open-face Glove-friendly and waterproof controls Quick-release, anti-scratch visor Interior retractable drop-down smoke tint sun-visor ( drop-down button located on left side of helmet)