Thunderwear Jacket Chart
Unisex Size Chart
| XS | S | M | L | XL | 2X | 3X | |
| body length | 26 | 26 1/2 | 27 | 27 1/2 | 28 | 28 1/2 | 29 |
| chest width | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| bottom width | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| sleeve length | 25 3/4 | 26 | 26 1/4 | 26 1/2 | 26 34 | 27 | 27 1/4 |
| sleeve opening | 3 1/4 | 3 1/2 | 3 3/4 | 4 | 4 1/4 | 4 1/2 | 4 3/4 |
| shoulder width | 17 | 17 1/2 | 18 | 18 1/2 | 19 | 19 1/2 | 20 |
| neck width | 7 1/4 | 7 1/2 | 7 3/4 | 8 | 8 1/4 | 8 1/2 | 8 3/4 |
