My daughter always wears shades in bright sun ,she is a pitcher....when she was younger was good intimadation factor, I think the only restrictions are no metal frames, no mirror or reflective lens, she like the ones that wrap around a bit to cut out side glare, no I don't see her ever wearing a "game face" . have seen some catchers wearing the new contacts, daughter says they look weird with the red circle around the pupil...and some kids are wear them even if they don't need correction. She likes blue lens/ black lens