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Giro Ratio MIPS Matte Black

Product image 1Giro Ratio MIPS Matte Black
Product image 2Giro Ratio MIPS Matte Black

Regular price $189.99

The Ratio™MIPS is a no nonsense helmet that boasts the features found on Giro’s premium helmets, yet at a more accessible price. Beneath the sleek silhouette, you’ll find the adjustability of an In Form fit system, Thermostat Control adjustable venting and compatibility with aftermarket audio systems by Outdoor Tech. The Ratio is also available with MIPS—which can offer more protection in certain impacts by redirecting impact energy.


  • Construction: MIPS® - Multi-Directional Impact Protection System, Hard Shell construction
  • Fit System: In Form™ fit system, Vertical Tuning
  • Ventilation: Thermostat Control™ adjustable venting, Stack Ventilation
  • Features: Compatible with aftermarket Giro audio systems by Outdoor Tech, Seamless Compatibility with all Giro goggles
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