For all the range the shell is available in 4 different sizes, and was designed using the wind tunnel to best engineer both shapes and performances. Great attention was concentrated into aerodynamics, to make the helmet stable also at high speed, and the thermodynamics, to optimise thermoregulation. Airoh’s technological achievement is condensed in this new product, where the second-generation AMS2 (Airoh Multiaction Safety System), AEFR (Airoh Emergency Fast Release) and AMLS (Airoh Magnetic Lining System) systems are combined. The 6 air vents and the spoilers with integrated extractors give Aviator 3 a comfortable fit also when used in the most extreme conditions, just as the innovative AHS (Airoh Hydration System) integrated in the EPS.  Aviator 3. Limitless. MATERIAL Full Carbon 3KWEIGHT From 1290g±50 (only for Primal graphic) From 1350 g ±50 g (other graphics)