Scorpion EXO-250 3/4 Solid Matte Black Open Face Helmet - Large The EXO-250 is our NEWLY designed open-face helmet. High-impact ABS Shell aero-tuned design for wind-tunnel-tested comfort. SpeedShift quick-change shield/visor system: Easy, secure, tool-less faceshield changes in ten seconds or less (patented). Swapping shield for sun visor is quick and easy (face shield not included). Plush washable comfort liner fabric. Adjustable aero-tuned vent system at the eyebrow, forehead and rear.