AIROH AVIATOR 2.3 SIX DAYS 2020 PORTUGAL MOTOCROSS HELMET The Airoh Aviator 2.2 was without a doubt the most popular helmet among professional MX riders, Constructed from 100% Carbon-Kevlar and weighing in just under 1 kg, it's the most lightweight MX helmet available. Airoh made significant improvements in the Aviator 2.3. Airoh developed and patented the new AMS2 system, which reduces the rotational acceleration transmitted to the user. The AMS2 system consists of two different density shells connected together by means of a rubber damping ring on a central pin and by means of a set of rubber elements placed between the two shells. These highly elastic elements support the shells during heavy-duty performance. Available in 11 different colors and designs means you will always be able to find a design to (mis)match it to the rest of your outfit! The Aviator 2.3 comes with a mount for a GoPro camera, upper vent covers to keep water out and a peak extender. Special Features Shell: 100% Carbon-Kevlar Padding: Removable and washable magnetic inner lining Chinstrap: Double-D retention system Extra: GoPro mount