[Mittyfloss]

I found sports bras not that under the radar, the best that I found are seamless bralettes.
Look for the ones that have no seam on the edges, have a thin, usually removable pad, wide straps and no clasp at the back.
Colour choice can make a difference, oddly white shows up under a white top, if you wear white tops than go with a colour/nude/etc type colour.

Thank you, I really appreciate the info!