Optic Nerve Stonefly
Where to Buy
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Here's what other sites are saying:
Push harder down the trail or on the river with the durable, polarized protection of the Stonefly sunglasses from Optic Nerve. Block glare and gunk from getting in your eyes with tough polycarbonate polarized lenses that shade your sight and offer you 100% UV protection for both casual and sporty usage.
- Mountain Gear