The DH certified full-face helmet from Smith, Mainline. With a complete Koroyd coverage along with the MIPS rotational system, the Mainline provides top-quality protection.
The internal air channels and open exhaust ports maximize breathability making the helmet comfortable to wear in those hot summer conditions we all love.
Goggle fit and ventilation are crucial for gruelling days. The Airvac system relieves hot air that builds up on your goggles, this helps to prevent fogging.
The Mainline comes with 3 uniquely sized cheek pads, two sets of uniquely sized crown liners, and two unique neck rolls you can ensure you get a close comfortable fir for ultimate protection - all of which can be easily removed for cleaning to keep everything nice and fresh. No one likes a smelly helmet.
- D-ring chin strap fastener
- Lightweight Aerocore in-mold construction
- Complete ventilated protection featuring Koroyd
- Downhill Certified - ASTM F1952
- MIPS system
- Unique pad kit options for a proper fit
- 21 optimized vents
- Hybrid X-Static anti-bacterial performance pads
- AirEvac ventilation
- Adjustable Visor
- Camer and light mount compatible
- Ultimate goggle integration.
Smith Size GuideSmith has not provided a size guide for their range.
Delivery & Returns
Unless otherwise specified we will use a Royal Mail International Tracked Delivery service to dispatch your order. Once your order is dispatched you will receive an email with a tracking number. You are able to track your order at https://www.royalmail.com/track-your-item
European orders are sent using Royal Mail International Tracked Delivery. These items are usually delivered within 3-7 working days of dispatch.
We have set tiers for postage prices depending on the size and weight of your order from us. Shipping costs are calculated and displayed at the checkout stage.
Santa Cruz, Juliana Bicycles and other bikes & frames are shipped to most European countries free of charge. Shipping charges are calculated at checkout, so please add products to your cart to see what shipping charges will be applied to your order.
For full details of our returns policy, follow this link.