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Giro Ratio Matte Black

Giro

Customer reviews
Rating: 4.5 out of 5 4 reviews

Ratio Matte Black + goggle


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Brand Giro

Ratio Matte Black + goggle

Customer reviews
Rating: 4.5 out of 5 4 reviews on this product

The Giro Ratio Matte Black ski helmet features advanced protection thanks to MIPS technology and a precise fit for optimal comfort.

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3. Select Goggles

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Included

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Goggles Glisshop Mountain Belledonne

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 2026-06-09T02:27:00+02:00

  • 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 ski helmet by Giro stands out for its reliability and comfort. Featuring an ABS shell, it offers advanced impact protection during falls. Its "In Form" adjustment system allows precise adjustment to perfectly fit the shape of the skull, ensuring a secure fit throughout your sessions on the slopes. Make the most of every run, thanks to a design that eliminates any discomfort. Adjustable ventilation, optimized by Stack Vent and Thermostat Control, guarantees controlled air circulation to adapt the interior temperature according to the effort made or the weather of the moment. The Ratio features an easy-to-clean removable liner and is compatible with Outdoor Tech audio systems to combine musical pleasure and mountain safety.

Giro Ratio specifications:

  • Adjustable size
  • Adjustable ventilation
  • ABS
  • Removable, washable lining
  • Technology Stack Vent
  • "In Form"
  • Thermostat Control
  • Outdoor Tech audio system compatible
  • Adjustment wheel

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

    H26

  • Technologies

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

  • Option

    Size adjustment
    Adjustable venting

  • Reference nr

    H18GIROACC2508209

  • 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