size chart
| Size | US / UK | EU | Chest (Inches) | Chest (CM) | Sleeve Length (Inches) | Sleeve Length (CM) |
| XS | 34 | 44 | 34" – 36" | 86 – 91 cm | 32.5" | 82 cm |
| S | 36 | 46 | 36" – 38" | 91 – 96 cm | 33" | 84 cm |
| M | 38 | 48 | 38" – 40" | 96 – 101 cm | 34" | 86 cm |
| L | 40 | 50 | 40" – 42" | 101 – 106 cm | 35" | 89 cm |
| XL | 42 | 52 | 42" – 44" | 106 – 111 cm | 36" | 91 cm |
| XXL | 44 | 54 | 44" – 46" | 111 – 117 cm | 36.5" | 93 cm |