Here are the measurements from armpit to armpit (inches):
Small: 16” Chest, 26 1/2” Body Length
Medium: 17” Chest, 27 1/8” Body Length
Large: 18” Chest, 27 3/4” Body Length
XL: 19 1/2” Chest, 28 3/8” Body Length
Double the chest measurements to get the circumference.
• These tanks run small for some women. We recommend ordering a size up if needed. Since each item is custom made to order, there's no exchanges on sizes so please review the size chart. Tip: Measure yourself from armpit to armpit and then compare your measurements on the size chart to see which size best fits you.