General Description: Channeling the legendary Giro Nine born over a decade ago, the progressive Nine.10 packs tons of bang for the buck. Style lines borrowed from the Giro Seam combine with our innovative In Form Fit System for the best fit ever made. Plus, we’ve replaced those pesky, easy-to-lose vent plugs with an ingenious Weather-Strip Vent Shield.
Construction: In-Mold Construction
Helmet Venting: Stack Ventilation
Adjustable Fit: In Form Fit System , Vertical Tuning
Certification: ASTM F2040 / CE EN1077