Believe Size Chart
ALL MEASUREMENTS IN CM
| Measurement | XS | S | M | L | XL | XXL |
| Front Length from HPS | 41.6 | 42.5 | 43.8 | 45.1 | 46.4 | 47.6 |
| Front Neck Drop | 7.8 | 8.3 | 8.7 | 9.2 | 9.7 | 10.2 |
| Neck Width | 18.1 | 18.4 | 18.9 | 19.4 | 19.8 | 20.3 |
| Chest Width | 36.5 | 38.4 | 41 | 43.5 | 46 | 48.6 |
| Sleeve Length | 18.4 | 19.1 | 20 | 21 | 21.9 | 22.9 |
| Sleeve Opening | 13.5 | 14.3 | 15.2 | 16.2 | 17.1 | 18.1 |