it seems that with way farers and the like being all the rage, i find myself leaning back towards aviators. the question is this: how wide should the sunglasses be in concordance with one's face? should the edge of the frame be in line with the width of your face? also, i have a semi heart shaped face, whice style would be best for a good fit? i know i'd have to try them on, but as a general "style" thanks! Let me answer this in a few parts. 1. Wayfarers and Aviators are both starting to get old. Not that they are out of style, but not the leading edge. BUT they are more of a classic look, almost like have a pair (or 10) of Chucks. 2. Size. It shouldn't come out further than the width of your face. If it does, it will make you look like you have a small head. You want it to be large, but still proportional. Bigger is not always better. You ultimately make it look like you are wearing the sunglasses and not IT wearing you. 3. An easy way to choose eyewear: If you are round faced, pick square. If you are square faced, pick round frames. Just pick the opposite shape of your face for your eyewear. You want your eyewear to enhance your face shape. Its like wearing vertical stripes if youre short. Make your eyewear make you look better (not an insult, just a tip).