In my opinion, brown sunglasses can be used by all ages of people. Different people who wear different types of brown sunglasses would convey different feelings about the dressings and show different beauty of their characteristics. For young man, brown sunglasses make them more fashionable and mature. For people in the middle age, it can reflect their confidence for their own career and life, as well as their taste for fashion. For old people, wearing brown sunglass is a good way for them to catch up with the world and the time. What's more, it can also help to protect our eyes from the UV. In a word, brown sunglasses are suitable for all range of people for its functional usage and fashionable appearance.