Giro Source MIPS Helmet
Best rugged trail helmet for riders seeking all day comfort.
Designed for trail riders who prioritize protection and airflow, this helmet balances deep coverage with a lightweight feel. The integrated rotational impact system and highly adjustable fit ensure security on technical terrain, while the moisture-wicking interior keeps things comfortable during long, sweaty climbs.
$79.95
at
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Who it's for
- Trail riders who prioritize airflow and cooling on hot summer days
- Safety-conscious mountain bikers seeking advanced brain protection technology
- Frequent riders wanting a long-lasting helmet that resists daily wear
Who should skip it
- Cyclists who prefer a soft, cushioned feel against their scalp
- Riders with specific ear placements needing customizable strap geometry
- Mountain bikers who frequently adjust their visor angle mid-ride
Performance breakdown
Rotational Impact Protection
Integrated MIPS technology provides essential safety against angled impact forces.
Ventilation Efficiency
Sixteen aggressive vents keep air moving during intense, low-speed climbs.
Fit Adjustability
The Roc Loc 5 system allows precise, one-handed tension adjustments.
Trail Durability
Full lower Hardbody construction protects against inevitable trail-side scrapes.
Moisture Management
Odor-resistant padding keeps the interior fresh during long, sweaty rides.
Visor Versatility
Moto-style adjustable visor adapts easily to changing trail light conditions.
Key Specs
Safety Technology
MIPS
Safety Certification
US CPSC
Number of Vents
16
Fit System
Roc Loc 5
Visor Type
Adjustable screw-in
Helmet Style
Trail
Intended Use
Mountain biking
Removable Padding
Yes
Age Group
Adult
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