Smith Optics Mainline
Details
Protection
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 178 and ASTM F1952 downhill certified
Fit / Integration
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
Features
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 / 77 g
Videos
Mainline Tech
A deeper look at the technology inside the Mainline helmet.
Smith Mainline Full Face Helmet
For years we’ve been gathering feedback and insight from our athletes on what features a mountain bike helmet would need to give them the confidence to perform their best. The answer was simple… HOW ABOUT A FULL ONE!
Part Numbers
| Option | MPN | Store SKU |
|---|---|---|
| Matte Black / Small | 716736216850 | MAI33569624M |
| Matte Black / Medium | 716736216867 | MAI34500197M |
| Matte Black / Large | 716736216874 | MAI33519969M |