Inches
| S | M | L | XL | |
| Length | 24.8 in | 26 in | 26.4 in | 26.8 in |
| Pit to Pit | 17.7 in | 19.3 in | 20.5 in | 21.7 in |
| Sleeve length | 12.2 in | 12.6 in | 13 in | 13.4 in |
CM
| S | M | L | XL | |
| Length | 63 cm | 66 cm | 67 cm | 68 cm |
| Pit to Pit | 45 cm | 49 cm | 52 cm | 55 cm |
| Sleeve length | 31 cm | 32 cm | 33 cm | 34 cm |
Sleeve length is from collar to end of sleeve.
Material is stretchy, so size down for a fitted silhouette.