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Smith Optics Mainline MIPS Bike Helmet

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Color: Matte Spruce/Safari
Matte Dusk/Bone
Matte Midnight Navy/Sagebrush
Matte Archive Wild Child
Matte Spruce/Safari
Matte Sage/Red Rock
AC/Rocky Mountain Enduro
Matte Amethyst/Bone
Matte Bone Gradient
Matte Slate/Fool's Gold/Terra
Matte Stone/Moss
Matte Coyote/Indigo
Size: Large

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Give credit where credit's due. Thank your mom, your legs, and your gear for giving you the opportunity to land that rocky gap. 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. It doesn't matter if you're slaying the EWS in Whistler or suffering through the last stage of your local enduro race, you need a breathable, lightweight helmet that pairs well with goggles and fits like a glove. The Mainline integrates with your bike goggles for efficient venting and fog-free vision. Multiple pad sets including liners and neck-rolls let you customize the fit.
  • Complete Koroyd coverage for lightweight, energy-absorbing and ventilated impact protection
  • MIPS
  • 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

Smith Optics