AIROH offers you its GP550 S - CHALLENGE - ORANGE FLUO MATT full-face racing helmet:

Safety:

• Made of HPC composite fibers for impact resistance and a featherweight of 1300g +/-50
• Emergency system for rapid removal of A.E.F.R. cheek foams by medical staff
• Double-D buckle chinstrap closure, the safest on the market and approved for track use

Visibility:

• Clear 2D Racing screen
• Anti-scratch and UV-treated screen
• Supplied with a clear smoked screen
• Supplied with Pinlock film as standard
• Predisposed to receive Tear-Offs
• Fast, tool-free screen removal

Ventilation:

• 8 different air intakes for optimum ventilation
• Rear extractors to expel hot, stale air

The "+":

• Fully removable and washable interior
• Hypoallergenic, breathable fabric interior
• Rear spoiler for enhanced aerodynamics
  
• Removable wind flap
• Removable nose cap

Our opinion:

The successor to the GP 500, this helmet has been developed in a wind tunnel, with a great deal of work done on aerodynamics, ventilation and therefore noise...