Scorpion have unleashed one of their best motorcycle helmets to date. The EXO-Combat EVO II comes packed with a wide range of features. The shell of the EXO-Combat helmet is constructed of an advanced polycarbonate composite material which has been tested in a wind-tunnel to ensure maximum aerodynamic capabilities.Adjustable, indexed front and rear vents with aero-tuned rear spoiler reduce lift, create vacuum and maximize airflow through helmet.Micrometric Automatic chinstrap buckle for quick release and precise adjustment.KwikWick C Liner Fabric keeps you cool and dry in warm weather, warm in cool weather.One of the biggest selling points of Scorpion Exo is their passion and drive for delivering superior technological advancements in motorcycle helmets, however, they also strive to deliver style, fit and quality in all their products to produce a perfect motorcycle helmet.ECE 22/06 Certified.