Joules - Mens Clothing Size Guide
| UK | EU | Chest (cm) | Chest (in) | Collar (cm) | Collar (in) | Waist (cm) | Waist (in) |
| XS | XS | 81-86 | 32-34 | 37 | 14.5 | ||
| S | S | 91.5-96.5 | 36-38 | 38 | 15 | 73.5-79 | 28-30 |
| M | M | 99-104 | 39-41 | 39.5 | 15.5 | 81-86 | 32-34 |
| L | L | 107-112 | 42-44 | 42 | 16.5 | 89-94 | 36-38 |
| XL | XL | 117-122 | 46-48 | 44.5 | 17.5 | 96.5-101.5 | 40-42 |
| 2XL | XXL | 127-132 | 50-52 | 47 | 18.5 | 104-109 | 44-46 |
| 3XL | XXXL | 137-142 | 54-56 | 48 | 19 | ||
| 4XL | XXXXL | 147-152 | 58-60 | 49.5 | 19.5 |