Sizing Chart
| OCCHII | 0 | 1 | 2 | 3 | 4 | 5 |
| WOMEN'S | XS | S | M | L | XL | 2XL |
| MEN'S | 2XS | XS | S | M | L | XL |
| WAIST (INCHES) | 24-25 | 26-27 | 28-29 | 30-31 | 32-33 | 34-36 |
| CHEST (INCHES) | 32-33 | 34-35 | 36-37 | 38-39 | 40-41 | 42-44 |
| OCCHII | 0 | 1 | 2 | 3 | 4 | 5 |
| WOMEN'S | XS | S | M | L | XL | 2XL |
| MEN'S | 2XS | XS | S | M | L | XL |
| WAIST (INCHES) | 24-25 | 26-27 | 28-29 | 30-31 | 32-33 | 34-36 |
| CHEST (INCHES) | 32-33 | 34-35 | 36-37 | 38-39 | 40-41 | 42-44 |