This Coast Optics spare lens is a replacement lens for the Alta 2, Echo, Nita 2, and Nita XL frames, built into a fully interchangeable system that lets riders swap lenses in seconds. Rather than committing to one tint, riders can quickly adapt their eyewear to variable weather and changing light conditions on the road or trail.

The lens is made from impact-resistant polycarbonate that stands up to crashes, debris, and everyday handling. Anti-fog and anti-scratch coatings come standard on every lens, keeping the surface clear in humid conditions and resistant to marks from cleaning and storage over time.

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