[JRutledge]

What people wear (especially in baseball) is so subjective and varies from one place to another; it is really hard to list all the things. For example, some people like to "box" their hat. I think it personally looks stupid, so I do not box my hat. I have never been hurt by not doing so. My hats are not thrown in a box and it works for me. I really think if you want to know what is acceptable, ask or observe umpires in your area and do what they do. There is no "one size fits all" answer to this issue.

Peace