I bought these for my daughter for softball. She had been wearing a New Balance sports bra and loved it, but needed a new one. When searching for New Balance sports bras on Amazon, these came up. Since it was a 4 pack for half the price of 1 NB, I took the chance. Her NB was a large, so I ordered large in these. I'm glad I took the chance. She loves them. She says that they are very comfortable and even better than the NB. This deal cannot be beat.