The Motorcycle Helmet HJC i70 Reden MC1SF is a modern and sleek sport-touring helmet composed of HJC’s advanced polycarbonate material. The full-face shell is noticeably more compact and lighter than its predecessor, the IS-17. The i70 features an inner, drop-down sun visor with a new, easy-to-use lever. Top vents optimize ventilation into the interior air channels and out through the exterior exhaust vent with an aerodynamic spoiler design. Made of an antibacterial fabric, the Supercool interior wicks sweat and dries really fast.