Approximate garment measurements in centimetres. Compare with a similar jacket you own, zipped closed and laid flat.
| Size | Chest width (cm) | Back length (cm) |
|---|---|---|
| XS | 53.0 | 64.0 |
| S | 55.5 | 65.5 |
| M | 58.0 | 67.5 |
| L | 60.5 | 69.5 |
| XL | 63.0 | 71.0 |
| 2XL | 65.5 | 73.0 |
| 3XL | 68.0 | 75.0 |
| 4XL | 70.5 | 77.0 |
| 5XL | 73.0 | 78.5 |
How to measure: Chest width is measured flat from underarm to underarm with the zip closed; it is not a body chest circumference. Back length is measured down the centre back from the collar seam to the bottom hem, including the ribbed waistband and excluding the collar.
Measurements are approximate. Please allow a small variation due to the manufacturing process. These are garment measurements, not body measurements.




