Seeland Shirt & T-shirts Size Guide
| Size | EU Size | Chest (in) | Waist (in) |
| XS | 44 | 35" | 31" |
| Small | 46/48 | 37"-39" | 32"- 34" |
| Medium | 48/50 | 39"- 40" | 34"- 35" |
| Large | 52 | 42" | 37" |
| XL | 54/56 | 43"- 45" | 39"- 41" |
| XXL | 56/58 | 46" | 41"- 43" |
| 3XL | 60/62 | 48"- 50" | 46"- 48" |
| 4XL | 62/64 | 50"- 51" | 48"- 50" |
| 5XL | 66/68 | 53"- 54" | 53"- 55" |
