What kind of style do you prefer? For many people the best to wear is sport style because of its free behavior, it is not necessary to iron and you should go whenever you want and you will never have problems with comfort.
I would prefer a sport style because of its comfortability and free movement. You always can wear this kind of style, the only place that you can not wear it is the office. I like it because you can wash and iron them easier than those classic ones which needs a special cleaning.