Polarized sunglasses were created to overcome the glare that comes from high-glare surfaces, such as water. Fishermen have always found these lenses to be extremely useful, but they are fast becoming popular with many other outdoor activities like golfing and skiing.
Polarized sunglasses are also a favorite these days with drivers as they reduce the glare from the road; especially when the sun shines following a bout of rain.
 Shatter resistant Lens Ladys Red Polarized Sunglasses  US $13.09
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 PRADA SPS 09I SPS09I BLACK 1AB 5Z1 POLARIZED SUNGLASSES US $170.99
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 Anarchy Rally Sunglasses Olv Fade Smoke Polarized Lens US $34.95
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 POLARIZED X LOOP MEN SPORTS DESIGNER SUNGLASSES NEW US $17.95
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 Gray Lens DG Eyewear Polarized Black Sunglasses 2582BS US $9.99
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 Costa delMar Placida Gold Sunglass Polarized REDUCED US $93.00
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 SPY RICHELLE POLARIZED SUNGLASSES BLACK BRONZE ITALY US $37.97
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 Vuarnet 13097 POLARIZED GENERATION Sunglasses Blue US $129.99
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 NEW Smith The Don TLT Polarized Sunglass Black DNPPGYBK US $69.95
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 Costa del Mar Vela White Sunglass Polarized REDUCED US $87.00
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 New Serengeti Ponente 7076 Polarized Sunglasses US $69.99
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 designer PERSOL 2607 s sunglasses polarized black US $49.00
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 New Serengeti Lazio Med Gun 7024 Polarized Sunglasses US $69.99
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 2010 mens POLARIZED XLOOP BLUE sunglasses FREE SHIP US $12.99
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 New Serengeti Vialone 7082 Polarized Esp Sunglasses US $69.99
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 Oakley SCRIPT POLARIZED Sunglasses Black 12 880 US $65.00
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 Polarized Bass Fishing Sunglasses offshore new custom US $4.99
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 New Electric Gauge Sunglasses Gloss Black Polarized Gry US $26.00
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How do polarized sunglasses differ from non-polarized sunglasses? Normal sunglasses reduce the intensity of everything by exactly the same amount, whereas polarized sunglasses just reduce the reflected light coming from high glare surfaces such as water.