Mainline Replacement Liner - Neck RGroup_4dmaglowbridgefit this style boasts wide temples

this style boasts wide temples and an aggressive wrap for superior light protection

Zonal KOROYD® for energy-absorbing impact protection to give you confidence while exploring in or out of bounds

Magnetic visor with option of ChromaPop™ or clear lenses

All Smith clear lenses come standard with a Premium Anti-Reflective coating

It brings the added energy absorption of Zonal KOROYD® to let you focus on ripping high-speed arcs in the alpine and chasing untracked lines in the trees

Mainline Replacement Liner - Neck RGroup_4dmaglowbridgefit this style boasts wide templesDescription Replacement Helmet liner for Smith Optics Mainline Helmet. Sold as Neck Roll helmet liners only, replacement Cheek Pads and Inner Crown helmet liner are sold separately.