Giro Merit Spherical MIPS Dirt Helmet - Blue

The Giro Merit Spherical MIPS Dirt Helmet is a high-performance trail riding helmet built around t...

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Product Information

Full details

The Giro Merit Spherical MIPS Dirt Helmet is designed for dedicated trail riders seeking high-performance protection, deep coverage, and advanced comfort features. By utilizing Spherical Technology and Progressive Layering, it effectively manages both high and low-speed impacts, making it an excellent choice for technical terrain; however, riders should note that the full-face construction style prioritizes protective coverage, which may feel slightly more substantial than minimalist cross-country alternatives.

All features

Age Groupadult
ColourBlue
GenderUnisex
Model Part NumberGIH7141369
BrandGiro

Extended Product Information

FAQs

Does this helmet feature Mips technology?

Yes, it uses Mips Spherical technology, which is an integrated brain protection system built into the helmet's structure.

Is the visor adjustable?

Yes, the helmet includes an adjustable moto-style visor that can be moved to accommodate different positions for goggles or glasses.

How do I determine my size?

Measure the circumference of your head just above your eyebrows and ears to find your size based on the manufacturer's provided sizing guide.

Can I remove the internal padding?

Yes, the Ionic+ padding is removable for cleaning and maintenance.

Is this helmet suitable for racing?

Yes, its protective features and ventilation make it highly suitable for trail and enduro racing disciplines.

Troubleshooting

Helmet feels loose even when dial is tightened

Ensure the internal padding is correctly seated and adjust the rear occipital cradle height if your model supports it.

Excessive sweat dripping into eyes

Remove and wash the Ionic+ padding to ensure the moisture-wicking properties are not obstructed by salt or dirt buildup.

Visor is rattling or loose

Check the mounting points for the moto-style visor and tighten the retention hardware to ensure it sits securely in your preferred position.

Pros and Cons

Pros

  • Advanced rotational impact protection via Spherical Mips
  • Excellent ventilation for hot weather trail riding
  • Deep, secure coverage for added peace of mind
  • Highly comfortable Ionic+ interior padding
  • Adjustable visor accommodates various eyewear types

Cons

  • Full-face design may be overkill for casual gravel riding
  • Limited color customization options compared to open-face models
  • Slightly heavier than minimalist ultralight helmets

Setup, Compatibility & Care

To ensure proper fit, start by loosening the Roc Loc Trail Air system entirely. Place the helmet on your head and tighten the rear dial until it is snug but comfortable. The straps should sit flat against your skin, forming a 'V' shape just below your ears. For cleaning, remove the Ionic+ padding and wash it by hand with mild soap and water, allowing it to air dry completely before reinstallation. Do not use chemical cleaners on the polycarbonate shell as these may weaken the material. Regularly inspect the helmet after any significant impact, even if there is no visible damage, as the structural integrity may have been compromised.

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