I have two black taekwondo shirts and a Black Belt shirt. It mainly just attracts stares, but nothing else. I wear them because I'm proud of my art and my belt. I like having one shirt for everything I'm in and proud of. I plan to get a belly dance shirt soon and maybe ballet. If you work hard at something, you should have enough pride in it to wear a shirt that says, "Hey world! I'm proud to be in.......!" My shirts only started two fights, and that was in high school were all guys are cocky.
Becky