Size Guide (Unisex Premium Heavyweight T-shirt)
| Size Label | Length (inches) | Width (inches) |
| S | 29 ½ | 18 |
| M | 30 ½ | 20 |
| L | 31 ½ | 22 |
| XL | 32 ½ | 24 |
| 2XL | 33 ½ | 26 |
| 3XL | 34 ½ | 28 |
| 4XL | 35 ½ | 30 |
| Size Label | Length (cm) | Width (cm) |
| S | 75 | 45.7 |
| M | 77.5 | 50.8 |
| L | 80 | 56 |
| XL | 82.6 | 61 |
| 2XL | 85 | 66 |
| 3XL | 87.6 | 71 |
| 4XL | 90.2 | 76.2 |