All measurements in inches
| sizes | chest 1 | waist 2 | 
|---|---|---|
| XS | 30 - 33 | 25 ¼ - 28 ¼ | 
| S | 33 ¼ - 36 ¼ | 28 ½ - 31 ½ | 
| M | 36 ½ - 39 ¼ | 31 ¾ - 34 ¾ | 
| L | 39 ½ - 42 ½ | 35 - 37 ¾ | 
| XL | 42 ¾ - 45 ¾ | 38 - 41 ¾ | 
| 2XL | 46 - 48 ¾ | 42 - 45 ¾ | 
| 3XL | 49 - 52 | 46 - 49 ½ | 
| 4XL | 52 ¼ - 55 | 49 ¾ - 53 ½ | 
| 5XL | 55 ¼ - 58 ¼ | 53 ¾ - 57 ½ | 
| 6XL | 58 ½ - 61 ½ | 57 ¾ - 61 ½ | 

1 Measure around the widest part of your chest.
2 Measure around the narrowest part of your torso to your preferred fit.