Compare these measurements to a similar existing garment to help identify the correct fit Ensure that all measurements are taken from the outside, with the garment lying flat.
| UK | US | EU | Back | Chest | Sleeves |
| 6 | 2 | 34 | 27.5″ | 30″ | 23.5″ |
| 8 | 4 | 36 | 28″ | 32″ | 23.5″ |
| 10 | 6 | 38 | 28″ | 34″ | 24″ |
| 12 | 8 | 40 | 28″ | 36″ | 24.5″ |
| 14 | 10 | 42 | 28.5″ | 38″ | 24.5″ |
| 16 | 12 | 44 | 28.5″ | 40″ | 25″ |