The Giro Synthe MIPS Helmet combines aerodynamics with an overall lightweight profile to improve rider comfort and efficiency on long bike rides and races. This helmet glides through the air while providing riders greater cooling than the highly acclaimed Giro Aeon. The Giro Synthe MIPS Helmet features Giro's RocLoc Air fit system that offers two different fine tune fit options. Aero mesh panels are found throughout the helmet that allow air to pass while remaining an aerodynamic profile.