Step 3

What you need to know about cups sizes!

• Did you know bra cups have Sister Sizes?
• This means the same cup volume is used across band sizes . Please see the grid below, all of the same colour diagonal boxes have identical cup volume just a different band size.

All of the white boxes from 42A to 28FF have identical cup volume just a different band size. (Hard to believe we know, but it’s true!)

• When you increase the band size, in order to keep the same cup volume, the letter goes down.
• When you need a smaller band, to keep the same cup volume, you go up a letter.

Let’s park this for now, we will come back to it