Concentration and safety are needed on the toughest trails

Smith Mainline is the downhill-certified enduro MTB helmet designed for high speeds and big tasks. Innovative Koroyd® and MIPS® technologies protect against impact by absorbing energy, so you're safe while giving your best on the trails. Whether you're competing in the EWS Whistler or the ultimate enduro race in your area, you need a helmet that's lightweight, breathable, comfortable and can be worn with your goggles. The Mainline helmet integrates perfectly with your bike goggles and has an effective ventilation system to prevent fogging. In addition, it allows you to customise the fit thanks to the pad sets with liner and neck roll.

Features

• 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
• Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older as well as CE EN 1078, NTA8776 E-Bike and ASTM F1952
• 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

Technical specifications

• 21 fixed vents for consistent airflow
• Adjustable visor
• Hybrid X-STATIC® / Ionic+® anti-bacterial performance lining for odor resistance
• Producer's Weight: 770 g (size M )