i20N Open-Face Helmet. Advanced polycarbonate composite shell. HJ-V10 anti-scratch, anti-fog coated internal visor. Push / slide, easily-detachable mask. Integrated top and mouth vents. Removable, washable crown and cheek pads. Double D-ring chinstrap. Grooves for eyeglass wearing riders. Includes breath deflector and chin curtain. Speaker pockets for Bluetooth communication (sold separately). SmartHJC ready (sold separately). Standards: DOT FMVSS NO.218. Weight: 2.83 pounds / 1282 grams (approximately, based on size medium solid color, without mask). Note: The HJC i20N helmet ships with a Dark Smoke sun visor and used the HJC HJ-V10 Sunshield as a replacement.