Consider sizing one size down for lightweight MxT (merino tencel jersey) to adjust for the amazing stretch of the fabric and get a slightly trimmer look. If you are between we recommend sizing down.
The Adult Put a Knot in It is a semi-fitted pattern that is made for curves. It is more fitted through the bust and looser around the waist. The knot gives a dressed up touch that also flatters many ab forms.
The most important measurement is your bust measurement. Length can NOT be added to the shirt or tunic.