How Should A Sports Bra Fit?
How should a sports bra fit?
The first sign that you’ve got the right size when it comes to sports bras is the back band is at the same level all the way round. If it rides up, it’s too big.
Your sports bra should fit snugly, but not be too tight that you can’t breathe and you should be able to get no more than one finger under the band or in the cup.