Callahan Avisa Tank Size Chart
| MEASUREMENTS | XS | S | M | L | XL |
| TOTAL LENGTH | 11 | 12 | 13 | 14 | 15 |
| CHEST | 29.5 | 31.5 | 33.5 | 35.5 | 37.5 |
| HEM OPENING | 22.5 | 24.5 | 26.5 | 28.5 | 30.5 |
| MEASUREMENTS | XS | S | M | L | XL |
| TOTAL LENGTH | 11 | 12 | 13 | 14 | 15 |
| CHEST | 29.5 | 31.5 | 33.5 | 35.5 | 37.5 |
| HEM OPENING | 22.5 | 24.5 | 26.5 | 28.5 | 30.5 |