Firstgear Vulcan Modular Helmet Firstgear's Vulcan Modular Helmet is an everyday helmet that provides you with safety and confidents. Effortlessly swap between a 3/4 or full-face position, stay cool with plentiful air vents and drop the sun shield into position with a quick flick. Features Drop-down sun visor Emergency release cheek pads Removable, washable liner Flexible rubber nose guard High-airflow ventilation system with four intake and two exhaust vents Adjustable intake vents allow you customize the airflow Meets D.o.t. and ECE 22.05 standards