Round eye, wrap, shield, square, cat eye, diva, maxi, clubmaster, pilot, mirrored... are only a few names of rimmed glasses, but how many types of sunnies exist? br There are many reasons for wearing sunglasses everyday. They defend you form UV rays, protect you from debris, dust and wind. What's more, if you wear them, you may reduce your headache too. br They're, also, the refuge of eyes suffering late nights and early mornings, they're the bringer of mystery and just generally the finishing touch to an outfit. br But, above all, sunglasses are very fashionable and they have benefits far beyond their original purpose. Their importance not to be understated, the next question is which styles are on trend.