Harkila Men's Shirt And Waistcoat Size Guide
| Size | EU Size | Chest (Approx) |
| XS | 44 | 34" |
| Small | 46/48 | 36"-38" |
| Medium | 48/50 | 38"-40" |
| Large | 52 | 42" |
| XL | 54/56 | 44"-46" |
| XXL | 56/58 | 46"-48" |
| 3XL | 60/62 | 50"-52" |
| 4XL | 62/64 | 52"-54" |
| 5XL | 66/68 | 56"-58" |
| Size | EU Size | Chest (Approx) |
| XS | 44 | 34" |
| Small | 46/48 | 36"-38" |
| Medium | 48/50 | 38"-40" |
| Large | 52 | 42" |
| XL | 54/56 | 44"-46" |
| XXL | 56/58 | 46"-48" |
| 3XL | 60/62 | 50"-52" |
| 4XL | 62/64 | 52"-54" |
| 5XL | 66/68 | 56"-58" |
