William Lockie Submariner 4-ply Size Chart (cm)
| Size | XS | S | M | L | XL | XXL |
| Width at Chest | 49,5 | 52 | 54,5 | 54,5 | 57 | 59,5 |
| Width at Hem | 39 | 40 | 41 | 41 | 42 | 44 |
| Body length | 65 | 66 | 68 | 69 | 71 | 73 |
| Sleeve length (centre back to end of cuff) | 79 | 81 | 83 | 84 | 86 | 88 |
| Sleeve width (at widest) | 18 | 19 | 20 | 20 | 21 | 22 |