Measurements in inches. Fit is true to size; size up for a relaxed fit.
| Size | Chest | Length | Sleeve |
| S | 36–38 | 28 | 8 |
| M | 39–41 | 29 | 8.5 |
| L | 42–44 | 30 | 9 |
| XL | 45–47 | 31 | 9.5 |
| 2XL | 48–50 | 32 | 10 |
| 3XL | 51–53 | 33 | 10.5 |
9 oz cotton/poly. Heavyweight, mid-weight feel after wash.
| Size | Chest | Length | Sleeve |
| S | 40 | 27 | 34 |
| M | 42 | 28 | 34.5 |
| L | 44 | 29 | 35 |
| XL | 46 | 30 | 35.5 |
| 2XL | 48 | 31 | 36 |
| 3XL | 50 | 32 | 36.5 |
Structured 6-panel. One-size fits 6 7/8 to 7 5/8 with adjustable closure.
| Size | Head Circumference |
| One Size | 21.6 – 23.6 in |