To help choose the right size, you will need to measure your collar, waist, hip and centre back length. Use a tape measure over you underwear or form fitting clothing and compare your body measurement with those on the chart above, choosing the size that closest matches your measurements.
Collar: Wrap the tape measure all the way around the base of your neck, keeping one finger under the tape measure to allow for some breathing room.
Chest: With arms relaxed at the sides, measure around the fullest part of the chest.
Waist: Measure around the natural waistline which is the smallest part of the waist.
Centre back length: Measure from the centre back of your neck down to the centre point of your waist.
| Chest | Waist | |
| XS | 33-35" | 30" |
| S | 36-38" | 32" |
| M | 39-41" | 34" |
| L | 42-44" | 36" |
| XL | 45-47" | 38" |
| 2XL | 48-50" | 40" |
| 3XL | 51-53" | 42" |
