Ladies, thoughts on wearing sports bras in public?

What are your thoughts on women wearing sports bras out in public?
Do you wish their were rules in place about people doing this?
Is there anything about society or yourself that is stopping you from doing this yourself?

Bonus question:
Is there a specific sports bra you would wear yourself if you were going to show it off in public?

Examples: Walking down the street...
Ladies, thoughts on wearing sports bras in public?
at the Grocery Store,
Ladies, thoughts on wearing sports bras in public?
maybe out with friends?
Ladies, thoughts on wearing sports bras in public?
Ladies, thoughts on wearing sports bras in public?
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