These sunglasses feature cutting edge Polarized for Digital* technology.. - Men's Club Sunglasses in Tortoise with Smoke Lenses by Foster Grant - Marli Polarized for Digital *Lenses for this collection have a 68-72% polarized efficiency. Reduced polar treatment on the lenses offers you the best of fully polarized sunglasses (reduced glare and comfort), while making it much easier to see your cell phone screen.

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These sunglasses feature cutting edge Polarized for Digital* technology.Men's Club Sunglasses in Tortoise with Smoke Lenses by Foster Grant - Marli Polarized for Digital They provide you the usual benefits of polarized lenses—reduced glare and greater comfort-while also making it easier to see your cell phone, e-reader, and other digital screens outside. - Men's Club Sunglasses in Tortoise with Smoke Lenses by Foster Grant - Marli Polarized for Digital *Lenses for this collection have a 68-72% polarized efficiency. These sunglasses have a club style frame made of shiny tortoise with matte black accents along the top.