Sizing - Sweatshirt Threadfast Apparel 320H
| Size Chart (inches) | Length | Width | Sleeve Length |
| S | 27 | 19 ½ | 23 ¾ |
| M | 28 | 21 ½ | 24 ½ |
| L | 29 | 23 ½ | 25 ¼ |
| XL | 30 | 25 ½ | 26 |
| 2XL | 31 | 27 ½ | 26 ¾ |
PFL-THFST-320H
| Size Chart (inches) | Length | Width | Sleeve Length |
| S | 27 | 19 ½ | 23 ¾ |
| M | 28 | 21 ½ | 24 ½ |
| L | 29 | 23 ½ | 25 ¼ |
| XL | 30 | 25 ½ | 26 |
| 2XL | 31 | 27 ½ | 26 ¾ |