The most basic function of sunglasses is to protect the eyes from harmful UV rays. 最近 survey shows that the most important function of sunglasses for women is style and looks. This explains why designers spend a ton of time and money on designing unique style sunglasses for women. Men sunglasses are mostly simple with small size that cover the eyes and give the most comfort and protection. But women sunglasses come in a variety of shapes, styles, sizes, colors, etc to suite their face shape and structure. Women sunglasses have gone through a revolution and have evolved from a mere piece...