D640 / D645
Adult:
| Product Measurements | S | M | L | XL | 2XL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|
| Body Length | 30 1/8 | 31 1/8 | 32 1/8 | 33 1/8 | 33 5/8 | 34 5/8 | 35 5/8 |
| Chest Width (Laid Flat) | 21 1/2 | 23 | 24 1/2 | 26 | 27 1/2 | 29 1/2 | 31 1/2 |
| Neck Circumference | 16 1/2 | 16 3/4 | 17 1/4 | 17 3/4 | 18 5/8 | 19 3/4 | 20 3/4 |
| Neck Spec Size | 14 1/2-15 | 15 1/2-16 | 16 1/2-17 | 17 1/2-18 | 18 1/2-19 | 19 1/2-20 | 20 1/2-21 |
| Sleeve Length | 33 1/2 | 34 1/2 | 36 | 37 | 37 1/2 | 38 | 38 1/2 |