From Marla Taviano in "From Blushing Bride to Wedded Wife":
"I read about a test you can do if you're wondering if your T-shirt is too tight. Put it on, and with your finger, press down on the area between your breasts. Then let go. If it bounces back like a rubber band, guess what -- too tight. How many of your shirts would fail the rubber band test?"
Question for You: Do all/most/some/none of your shirts pass the test? Do you even care?
I think most, but not all of my shirts, would pass the test.