Smith Optics Vanguard Tortoise Sunglasses
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Polarized lenses reduce 99% of visible glare from water, snow, sand and pavement for increased visual acuity and decreased eye strain
Scratch- and impact-resistant Carbonic lenses use Smith Tapered Lens Technology to provide distortion-free vision
Tapered Lens Technology contours the thickness of the lens so that light travels through without distortion—what you see is what you get
6-base-curve lenses; (the higher the number the more curved the lens—Smith features sunglasses with 6, 7, 8 and 9 base curvature)
Frames are made from bio-plastic Rislan Clear (derived from non-GMO castor seeds) and Grilamid TR90 lightweight nylon for a resilient, durable and consistent fit
Frames have a medium fit with large coverage
Scratch- and impact-resistant Carbonic lenses use Smith Tapered Lens Technology to provide distortion-free vision
Tapered Lens Technology contours the thickness of the lens so that light travels through without distortion—what you see is what you get
6-base-curve lenses; (the higher the number the more curved the lens—Smith features sunglasses with 6, 7, 8 and 9 base curvature)
Frames are made from bio-plastic Rislan Clear (derived from non-GMO castor seeds) and Grilamid TR90 lightweight nylon for a resilient, durable and consistent fit
Frames have a medium fit with large coverage