smith mountainbike helm Smith Mainline MIPS Full Face MTB Helmet

smith mountainbike helm Smith Mainline MIPS Full Face MTB HelmetMade 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

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:

• 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
  

• Complies with U.S. CPSC Safety Standard for bicycle helmets for persons aged 5 and older.