ScorpionExo is, quite simply, the next wave in motorcycle helmet and protective-gear design and manufacturing. ScorpionExo Helmets are engineered by some of the world's most sought-after helmet designers, with over 178 years of cumulative experience. Features and Benefits Fiberglass/Kevlar Matrix Shell: Quiet, aero-tuned design for wind-tunnel tested comfort. EPS-lined chin bar for additional protection. SpeedShift quick-change shield system (patent pending): Easy, secure tool-less faceshield changes in ten seconds or less. EverClear no-fog faceshield: Optically-correct shield with state-of-the art fog-free technology and anti-scratch hardened coating. KwikWick moisture-wicking helmet liner and cheek pads: Breathable, easily removable and washable. Breath-deflector: Enhanced fog-free performance. Ventilation system: Adjustable, indexed front and rear vents with aero-tuned rear spoiler reduce lift, create vacuum and maximize airflow through helmet. Custom liner and cheek pad kits