Native Eyewear Bigfork Polarized Sunglasses

Fashioned in the shadow of NW Montanas Flathead Mountains, the Bigfork tips its hat to the spirited souls of this region and their earnest eye for adventure. The large to extra large full frame harbors Natives polarized N3 lens technology, along with single snap back lens swapping capability for adaptive versatility under any circumstances. N3Lens Technology The most innovative and advanced polarized lens on the market. N3lenses block up to 4X more infrared light than regular polarized lenses, pass Z87.1 testing, provide UV protection up to 400nm, and by significantly reducing blue light and selectively filtering UV, they deliver high contrast, crisp definition, and peak visual acuity. SportFlexLens Kit Included Co Injected Rhyno TuffAir Frames Hybrid Venting Cushinol Optic Gear Kit Interchangeable Lens System