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Ratio Helmet 2020


Ratio Helmet 2020

Ratio Helmet 2020 is available to buy in increments of 1

Beneath the sleek silhouette, you'll find the adjustability of an In Form fit system and Thermostat Control adjustable venting. Meanwhile, the Ratio helmet is also fully compatibility with aftermarket audio systems by Outdoor Tech so you can listen to your favorite tunes on the mountain.

  • Hardshell Construction
  • Thermostat Control
  • Stack Vent Technology
  • Vertical Tuning
  • Seamless Compatibility with Giro Goggles
  • In Form Fit System
  • Certified: CE EN1077