| Giro's Chapter helmet has a low profile and has their new Intake Port venting system. The deep seeded channels allow air to flow over your head to keep you cool and comfortable.
In Form Sizes: S (52 – 55.5cm), M (55.5 – 59cm), L (59 – 62.5cm) Features: n-mold construction; Interior subliner; 8 Super Cool vents with Thermostat control; Intake Port vent system; Stack Vent Compatibility: Compatible with all after market TuneUps systems. Certification: ASTM 2040 / CE EN1077 |
