So I'm a AA cup and definitely do not need the extra support that sports bras provide. Running in a regular bra feels just as comfy as a sports one for me. I was wondering though if it would be more sanitary to wear a sports bra because the material is basically made to be sweated in whereas a regular bra isn't made for that purpose. Is it fine to just sweat a lot in a regular bra, throw it in the washing machine (I know this causes bras to lose support but I don't need it), and call it a day? Or does the padding withhold germs or something along those lines which would made sweating in a regular bra gross? Thanks.