Mainline MIPS Helmet

From your trusted gear to the legs powering you through, every element plays a crucial role. Crafted for those who thrive on speed and adrenaline, the Smith Mainline stands as the pinnacle of downhill-certified enduro bike helmets.

Featuring cutting-edge safety technologies such as KOROYD™ and Mips®, this helmet ensures unparalleled impact protection, granting you the confidence to push your limits on any terrain. Whether conquering the challenging trails of the EWS in Whistler or tackling the final stage of a local enduro race, you deserve a helmet that breathes with you, feels feather-light, and gives you the confidence to go big.

The Mainline’s design facilitates efficient venting and prevents lens fogging, ensuring clear vision throughout your ride. With multiple pad sets offering customizable fit options, achieving a perfect fit is effortless.

Smith Mainline Features:

Protection

• Complete KOROYD® coverage for lightweight, ventilated, and energy-absorbing impact protection
• Mips® Brain Protection System mitigates rotational forces from angled impacts
• CPSC CE EN 1078, ASTM F1952 downhill, and NTA-8776 E-Bike certified

Fit & Integration

• Seamlessly integrates with Smith performance goggles for optimal comfort, venting, and storage convenience
• AirEvac ventilation system prevents fogging, ensuring clear vision
• Customize fit with three washable cheek pad kits, two crown liners, and two neck rolls
• D-ring chin strap fastener ensures a secure fit

Feel & Function

• 21 fixed vents ensure consistent airflow
• Adjustable visor for personalized preferences
• Hybrid X-STATIC® / Ionic+® anti-bacterial performance lining prevents odor buildup
• Weight (Size M, Mips®): 27 oz / 770 g