Measure under the arm and around the fullest part of the chest with arms down, keeping tape horizontal.
| XS | S | M | L | XL | XXL | 3XL | |
| Body Length | 27 3/4 | 28 3/4 | 29 3/4 | 30 3/4 | 31 3/4 | 32 3/4 | 33 3/4 |
| Chest Width | 17 1/2 | 19 | 20 1/2 | 22 | 24 | 26 | 28 |
| Sleeve Length | 23 1/4 | 23 3/4 | 24 1/4 | 24 3/4 | 25 1/4 | 25 3/4 | 26 1/4 |
