Orange round sunglasses are good for all face shapes except for round faces. Also, your appearance will depend on the the size of the sunglasses as the bigger ones are chunky and cover most part of your faces but small sunglasses are the ones that let the facial beauty of yours showcase.
The pair of small sunglasses will let you flaunt the inner diva that you are. It is unisex, so when men wear it, there is a vintage aura.
For attending a sunny party, you can wear such sunglasses. With a white or yellow dress, the sunglass is just a perfect accessory.
The orange shade is more sort of a fiery-colored thing. It is an excellent choice for men, although women have no restriction for wearing it.