| Unisex Sizes | ||||
| US | UK | EU | CHEST | LENGTH HPS |
| XS | 34-36 | 87-91 | 34"" - 36"" | 16"" |
| SM | 36-38 | 91-97 | 36"" - 38"" | 16"" |
| MD | 38-40 | 97-102 | 38"" - 40"" | 17"" |
| L | 40-42 | 102-107 | 40"" - 42"" | 18"" |
| XL | 44 | 107-114 | 42"" - 45"" | 18"" |
| XXL | 46 | 114-122 | 45"" - 48"" | 18.5"" |
| 3XL | 50 | 122-130 | 48"" - 51"" | 18.5"" |