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Ratio Helmet

SKU # 7082577
$80.00
FROM ITS IN FORM FIT SYSTEM THAT LETS YOU CUSTOMIZE THE FIT TO ITS ADJUSTABLE VENTING THAT PROVIDES AIRFLOW WHEN YOU NEED IT, THE RATIO HELMET LETS YOU MAKE ALL THE ADJUSTMENTS YOU NEED TO STAY COMFORTABLE ON THE MOUNTAIN.
Giro Ratio Mountain Snow Helmet Matte Black Left
Giro Ratio Mountain Snow Helmet Matte Black Hero
Giro Ratio Mountain Snow Helmet Matte Black Front

Ratio Helmet

SKU # 7082577
$80.00

FROM ITS IN FORM FIT SYSTEM THAT LETS YOU CUSTOMIZE THE FIT TO ITS ADJUSTABLE VENTING THAT PROVIDES AIRFLOW WHEN YOU NEED IT, THE RATIO HELMET LETS YOU MAKE ALL THE ADJUSTMENTS YOU NEED TO STAY COMFORTABLE ON THE MOUNTAIN.
Color Matte Black
  • Giro Ratio Mountain Snow Helmet Matte Black Left
  • Giro Ratio Snow Helmet Matte Bright Red Side
  • Giro Ratio Snow Helmet Matte Citron Side
  • Giro Ratio Snow Helmet Matte Midnight Side
  • Giro Ratio Mountain Snow Helmet Matte Titanium Left
  • Giro Ratio Mountain Snow Helmet Matte Vermillion Left
Size S
Size Guide
Size CM XS 48.5-52 S 52-55.5 M 55.5-59 L 59-62.5 XL 62.5-65
  • S
  • M
  • L
  • XL

Details

THE RATIO IS A NO-NONSENSE HELMET THAT BOASTS THE FEATURES FOUND ON PREMIUM HELMETS AT A MORE ACCESSIBLE PRICE.

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.

SKU #7082577

Specs

  • Ventilation Thermostat Control adjustable venting allows you to custom-tune airflow instantly with a simple, low-profile control button on the outside of the helmet Stack Vent Technology
  • Certification CE EN1077
  • Fit System The In Form Fit System makes it easy to deail in a custom fit in seconds even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability. Vertical Tuning

Features

HARD SHELL CONSTRUCTION
Hard Shell Construction produces great helmets at a great price. A rugged outer shell is molded and then attached to the EPS foam liner.
THERMOSTAT CONTROL
Thermostat Control Adjustable Venting allows you to custom-tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable.
STACK VENT TECHNOLOGY
Our Stack Vent was developed based on research showing the majority of warm air that can cause fogging comes from the goggle's center top vent. Aligning the Stack Vent in the helmet with the center vent of the goggle helps keep it clear and fog-free.
VERTICAL TUNING
Accommodates different goggles and head shapes for a custom fit free of gaper gap
SEAMLESS COMPATIBILITY
For optimal performance of both helmets and goggles, Giro products are designed to work together, ensuring a seamless interface between helmet and goggle for an exceptional fit and dependable, worry-free function.