3 outer shell sizes. AIRFIT CONCEPT: The pump system allows the rider to personalize at any time the adjustment of its helmet thanks to the cheek pads equiped with adjustable air pocket, for a comfort made to measurement. Due to its flip-up conception, the EXO-3000 has side air pocket, but also for the first time neck air pocket. The benefits of this technology remain triple: good noise insulation, perfect fitting to every morphology and guarantee of a perfect fit throughout the years. Scorpion Exo models AIR: the made to measurement build to last! 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 ? and thus fogging ? from occurring even when the temperature difference between the outside and the inside of the helmet increases. KWIKWICK3 LINER: Very effective, hypoallergenic, removable, machine washable, and very soft and pleasant to the touch, the KwikWick3 lining of the new ScorpionExo range is a real custom-made slipper for your head. SpeedView?: The retractable sunvisor (approved UV400 and anti-fog coating EverClear ?) is protecting immediately the eyes by offering higher protection without changing Face Shield. More features: System of ventilation: 3 indexed air-intakes adjustable independently (1 at the level of the chin, 1 on the top, 1 on the back), create a depression and optimize the airflow through the helmet. Nose guard: improves the performances of the anti-fog coating of the shield. Chin strap buckle with micrometric setting for a perfect and reliable adjustment in the time.