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Giro Helmet Ratio Matte Black Overview

Giro

Customer reviews
Rating: 4.3 out of 5 3 reviews

Ratio Matte Black + goggle


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Brand Giro

Ratio Matte Black + goggle

Customer reviews
Rating: 4.3 out of 5 3 reviews on this product

The Giro Ratio Matte Black ski helmet is one of the brand’s best sellers! CE EN1077 approved for winter sports, it will be suitable for both skiers and snowboarders.

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3. Select Goggles

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Included

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Goggles Giro Ringo

Specifications
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Set selector Build your own set

Pick the perfect goggles to match this helmet! Make your own set!

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Earliest delivery 2025-11-05T04:30:00+01:00

  • SECURE PAYMENT

    by card

    View conditions

  • Custom fees included

    in the shipping fees

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  • EASY 100 DAY RETURNS

    Fixed costs

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Description

The Ratio™ 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.

Nino

Accessory expert

"Some look for functionality, others for style or performance. Whatever it is, we'll find it together and make sure we add the safety dimension to it! Call me on 020 3129 3301."

Technical data Helmet Ratio

  • Year

    Winter 2025

  • Technologies

    Stack Vent
    In Form Fit System
    Adjustment reel
    Thermostat Control
    Compatible with all aftermarket

  • Option

    Size adjustment
    Adjustable venting

  • Reference nr

    H18GIROACC053

  • Gender

    Men
    Women

  • Helmet standard

    Skiing and Snowboarding (EN1077)

  • Weight

    0.57

  • Personal Protective Equipment products (PPE) such as, climbing harnesses, carabiners, helmets, safety harnesses, pulleys, ropes, belay devices, etc. receive increased vigilance in case of a product return. The item must be new, must have never been worn or used. It cannot have been unpacked and tags, protective films or wrappings cannot have been removed or touched. If one of these conditions is not met, we will be compelled to refuse the return, for obvious safety reasons.

How do I measure the size of my head

How do I measure the size of my head...without a measuring tape?

Step 1

Fil

Find something that looks like this
(string, rope, strap, leash, eyeglass cord, etc)

Step 2

Main

Wrap it around your head
Grasp the place where the threads cross

Step 3

Règle

Measure the thread with a ruler
to get the size of your head!

WITH THIS ITEM, WE RECOMMEND