

Stay warm while getting the range of motion you need in a shirt jac that's rugged enough for chores like chopping wood or repairing a broken fence post.
Measure under the arm and around the fullest part of the chest with arms down, keeping tape horizontal.
| S | M | L | XL | 2XL | 3XL | 4XL | |
| Chest | 34-36 | 38-40 | 42-44 | 46-48 | 50-52 | 54-56 | 58-60 |