Say it loud! I'm [fill in the blank] and I'm proud! Wearing the clothing that your peoples traditionally wear is awesome for two main reasons. The first is that it allows you to think outside the box of what's socially normal, and the other is that it expresses pride in where you came from. We've seen plenty of guys rock things from cultures and countries that aren't their own, and it's kinda weird/borderline offensive. But if you're rocking your native ethnic garb, then shit is automatically 100% dope. So go ahead and bust out that dashiki/kimono/lederhosen and make Mama proud.
Dress in your native ethnic garb.