Choosing a haircut for your face shape can be a challenge - particularly because you don't quite know what you're buying until you've already bought it - but sunglasses offer a whole different set of shopping parameters. Most importantly, you can see what you're getting before you buy. To help steer you towards the perfect pair, below are some guidelines for finding sunglasses that tend to flatter four common face shapes.


source; www.realsimple.com