Independent Crewneck-IND3000 Size Chart
| 18000B | Chest (in) | Length (in) |
| S | 17 | 21.25 |
| M | 18 | 22.5 |
| L | 19 | 24 |
| XL | 20 | 25.5 |
| IND3000 | Chest (in) | Length (in) |
| S | 21 | 28.5 |
| M | 23 | 29.5 |
| L | 24.5 | 30.5 |
| XL | 26.5 | 31.5 |
| 2XL | 27.5 | 32.5 |
| 3XL | 28.5 | 33.5 |
| 18000B | Chest (in) | Length (in) |
| S | 17 | 21.25 |
| M | 18 | 22.5 |
| L | 19 | 24 |
| XL | 20 | 25.5 |
| IND3000 | Chest (in) | Length (in) |
| S | 21 | 28.5 |
| M | 23 | 29.5 |
| L | 24.5 | 30.5 |
| XL | 26.5 | 31.5 |
| 2XL | 27.5 | 32.5 |
| 3XL | 28.5 | 33.5 |