The Ratio Helmet has many features of Giro s premium helmets, but at a more accessible price. With its adjustable In Form fit system, and Thermostat Control Adjustable Venting, comfort and breathability are nothing to worry about. This helmet is simple, versatile, and durable with its hard shell construction and seamless compatibility with all Giro goggles.
In Form™ Fit System
Thermostat Control™ adjustable venting
Compatible with aftermarket Giro audio systems by Outdoor Tech
Seamless Compatibility with all Giro goggles
Size S (52-55.5 cm), M (55.5-59 cm), L (59-62.5 cm), XL (62.5-65 cm in select colorways)
Berg's is the BestAwesome service! Nice folks. Highly recommend.- KevinGreat experienceBerg's was quick to answer my question online and so helpful with my order. I got a great deal and I'm thrilled with my skis!- AlyssaThanks so much!!!Thank You! As for me - You are great independent family owned store! I'm sure, I will shop here again! Big thanks guys!- Tomasz