KWIKWICK2 LINER Very effective, hypoallergenic, removable, machine washable, and very soft and pleasant to the touch, the KwikWick2 lining of the new ScorpionExo 2011 range is a real custom-made slipper for your head. Advanced Polycarbonate Composite Engineered Shell: Quiet, aero-tuned design for wind-tunnel tested comfort. Ventilation system: Adjustable, indexed front and rear vents with aero-tuned rear spoiler reduce lift, create vacuum and maximize airflow through helmet. 5 available sizes from the XS to the XXL Micrometric Automatic chinstrap buckle for quick release and precise adjustment. Motorcycle helmets, Open face helmets, TOP BRANDS, Scorpion Sklep, Kaski otwarte.