Made for going big, going fast, or both, the Smith Mainline is our pinnacle, downhill certified enduro bike helmet. Safety innovations like Koroyd™ and MIPS™ provide energy-absorbing impact protection so you have the confidence to get aggressive on the trail.
FEATURES
FEATURES:
- Aerocore™ construction featuring complete Koroyd™ coverage for lightweight, energy-absorbing and ventilated impact protection
- MIPS™ Brain Protection System reduces rotational forces caused by angled impacts to the head
- CPSC CE EN 1078 and ASTM F1952 downhill certified
- Designed for ultimate integration with Smith performance goggles for maximum comfort, venting and storage convenience
- AirEvac™ ventilation system integrates with Smith goggles for fog-free lenses
- Three washable cheek pad kits, two crown liners and two neck rolls let you fine tune the fit
- D-ring chin strap fastener for a snug fit
- 21 fixed vents for consistent airflow
- Adjustable visor
- Hybrid X-STATIC™ / XT2™ anti-bacterial performance lining for odor resistance
- Weight (Size M, MIPS™): 27 oz / 770 g
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Complies with U.S. CPSC Safety Standard for bicycle helmets for persons aged 5 and older.
