From kickboxing to yoga, the NB Psyche Tonic Crop sports bra is a way cute choice for medium-impact sports. Its pull-on racerback styling has removable pads and pockets for larger inserts should you want a bit more oomph.
1. Band Size: measure rib cage directly under the breast - the tape measure should be level around the body - take a snug measurement. Add 5” to this measurement and round down to the nearest even number to determine your band size. Ex: 30” + 5” = 35”. Round down to 34”. Your band size is 34.
2. Over Bust Measurement: measure around the fullest part of the breast - again keeping the tape measure level - the tape measure should not compress the breast.
3. To Calculate Cup Size: Subtract the band size from the overbust measurement. If the difference is 1” = A cup, 2” = B cup, 3”= C cup, 4” = D cup, 5” = DD cup, etc. Ex: Overbust measurement is 36” minus band size of 34” = 2”. 2” = B Cup. Your bra size is a 34B.