Airoh Aviator 3 Rainbow Antracira enduro motocross helmet made of HPC carbon fiber, fully homologated and available in 4 sizes. Double-D closure system. 1Airoh motocross helmet at the forefront of development and innovation since 1986. Airoh's definitive off-road helmet for off-road made of HPC carbon fiber. ECE / ONU R22.05 homologation. 1New design and improvements over the previous model, the Aviator 3 Rainbow. Its 8 air intakes and the spoiler with ventilation outlet, allow the helmet to be comfortable even in the most extreme conditions. Innovative AHS system (Airoh Hydration System) integrated into the EPS shell.