Measure Yourself for a Mastectomy Bra and Breast Form
Band Size (Under Bust)
Measure under your bust, across your ribcage and around your back under your arms. You will get your band size.
Measure the non-operated side by placing the measuring tape at the same level as your nipple. Start from the sternum and stop at the middle of your back. Multiply by 2.
You now have your cup size.
Make sure that the measuring tape is horizontal and not too tight or loose.