The Giro Nine.10 Junior Helmet offers kids the ultimate in comfort and protection. This is one of the best-selling kids’ helmets because it is so convenient. Giro’s In-Form fit system lets you customize the fit by turning a dial, and Stack Vents keep your junior rider cool and ventilated without having to keep track of the old vent plugs.
- In-Form Fit dials in for microadjustment
- Improved Stack Vent ventilation system
- Goggle clip keeps goggles from falling off
- Warm earpads protect ears from the wind
- Size S: 52-55.5cm / Size M: 55.5-59cm head circumference