Advanced ABS/Polycarbonate shell construction meets DOT standards, 3-snap, dark tinted visor included, Adjustable forehead vents for increased cooling, Comfortable brushed nylon interior, Removable neck curtain includes speaker pocket (speakers not included), Designed with two shell sizes for the proper fit, Accepts most open face communicators/bluetooth, D-ring closure system with padded neck straps, Optional shields available and sold separately