

Smith Mainline
Give credit where credit is due. Thank your mom, your legs and your gear for getting you through that rocky terrain. Built to go big, go fast, or both, the Smith Mainline helmet is the pinnacle of enduro helmets certified for downhill. Safety innovations like Koroyd™ and MIPS® provide impact protection that absorbs energy so you can stay aggressive on the trail. Whether you’re crushing the field at the EWS in Whistler or suffering through the final stage of your local enduro, you need a lightweight, breathable helmet that pairs perfectly with your goggles. The Mainline helmet integrates with your MTB goggles for effective ventilation and fog-free vision. Multiple pad sets, including the liner and rear padding, let you customize the fit.
PRODUCT FEATURES
| MIPS system available in all colors |
| AirEvac ventilation system |
| Complete Koroyd coverage |
| Ultimate integration with Smith MTB goggles |
| Includes 3 washable cheek pad kits, 2 crown liners and 2 neck rolls |
| D-ring chin strap fastener |
| 21 fixed vents for consistent airflow |
| Adjustable visor |
| Protection |









