Learn more You've probably heard the term "polarized" in regard to sunglasses, but what does that really mean, and is it an important factor when choosing a pair of sunnies? I spoke with two ...

Rim Style: Full-Rim. UPC/EAN code: 097963547086. Costa Del Mar ANAA Brown Polarized Polycarbonate Ladies Sunglasses ANA 105 OCP 55. All Costa Del Mar Eyewear may include Case/Pouch and may include a ...

Rim Style: Full-Rim. UPC/EAN code: 097963526920. Costa Del Mar LORETO Green Mirror Polarized Glass Ladies Sunglasses LR 64 OGMGLP 56. All Costa Del Mar Eyewear may include Case/Pouch and may include a ...

But what, exactly, are polarized sunglasses? What are they for and why do they cost so much? We called up a few eyewear experts for a definitive answer. What are polarized sunglasses and how do ...