The sizing is a measure of the actual top size, Measure against a favourite top without stretch as these tops don't have any give.
If in doubt size up.
Approximate finished garment measurements.
| size |
Small |
Medium |
Large |
| Underarm-underarm |
55cm |
62cm |
68cm |
| shoulder -hem (back) |
67cm |
69cm |
72cm |
| shoulder - hem (front) |
56cm |
60cm |
64cm |