Even though priced towards the entry point in the range, the new Scorpion Exo-500 Air embodies the best of the technology developed by Scorpion Exo®. AIRFIT CONCEPT Airfit&8482, permits a rider to personalize helmet fit through air adjustable cheek pads with additional noise reduction. Only by SCORPION EXO! Pinlock® MAXVISION Fitting perfectly into the specially depressed area of the faceshield, the Pinlock® creates continuous air pressure through the compression force, which in turn stops condensation &8211, & thus fogging &8211, from occurring even when the temperature difference between the outside & the inside of the helmet increases. Speed Shift&8482, Quick-change retractable shield system (patent pending): Easy, secure tool-less faceshield changes in ten seconds or less. No adjustement needed: the shield retracts while closing. KWIKWICK2® inner lining LINER: Very effective, hypoallergenic, removable, machine washable, & very soft & pleasant to the touch, the Kwik Wick 2® lining of the new Scorpion Exo® range is a real custom-made slipper for your head. More Features Advanced Polycarbonate Composite Engineered Shell: Quiet, aero-tuned design for wind-tunnel tested comfort. EPS-lined chin bar for additional protection. Ventilation system: Adjustable, indexed front & rear vents with aero-tuned rear spoiler reduce lift, create vacuum & maximize airflow through helmet. Breath-deflector: Enhanced fog-free performance. Chin-cover: contributes to noise reduction. 7 available sizes from the XS to the XXXL with 3 Outer shell sizes. Micrometric Automatic chinstrap buckle for quick release & precise adjustment.