Smith Mainline MIPS Full Face HelmetSmith Mainline Full Face Helmet Enduro & Downhill MTB Built for aggressive riding on Whistlers bike park trails and alpine enduro lines, the Smith Mainline is a downhill certified full face helmet designed for speed, airflow, and confidence. Lightweight KOROYD coverage and Mips technology work together to absorb impact energy and reduce rotational forces when things get rowdy. With 21 fixed vents and Smiths AirEvac ventilation, the Mainline pairs

breathable 3-layer polyamide

YKK VISLON® zipper

Crafted with UPF50 fabric

The elastic waistband with an internal drawcord gives a secure

adjustable internal boot straps are easy to use and replace

heavyweight knee-length socks provide thick cushioning all over the foot and shin for superior warmth and comfort

Our warmest juniors’ base layer set

the beanie boasts a classic pom-pom styling

Do not use fabric softeners

With these socks on your kids’ feet

Everyday style with trail-ready performance

cold water