Way of dressing

Of course, the first thing that springs to mind is the old maxim, "You can't judge a book by its cover." In many respects, that's true. That having been said, I do think that the way a person dresses can tell you quite a bit about them. If nothing else, the way a person dresses can tell you a lot about how they wish to present themselves to the outside world. While this won't tell you the entire story about the person, it does let you know how they wish others to see them.