Classic unisex fit
Imperial (measured in inches)
| Size | Width | Chest Size | Length |
| XS | 16.5" | 33" | 27" |
| S | 18" | 36" | 28" |
| M | 20" | 40" | 29" |
| L | 22" | 44" | 30" |
| XL | 24" | 48" | 31" |
| 2XL | 26" | 52" | 32" |
| 3XL | 28" | 56" | 33" |
| 4XL | 30" | 60" | 34" |
| 5XL | 32" | 64" | 35" |
Size Equivalences:
| Size | USA | UK | EU | IT | AUS | JP |
| XS | 2-4 | 6-8 | 34-36 | 38-40 | 6-8 | 5-7 |
| S | 4-6 | 8-10 | 36-38 | 40-42 | 8-10 | 7-9 |
| M | 6-8 | 10-12 | 38-40 | 42-44 | 10-12 | 9-11 |
| L | 10-12 | 14-16 | 42-44 | 46-48 | 14-16 | 11-13 |
| XL | 12-14 | 16-18 | 44-46 | 48-50 | 16-18 | 13-15 |
| 2XL | 14-16 | 18-20 | 46-48 | 50-52 | 18-20 | 15-17 |
| 3XL | 16-18 | 20-22 | 48-50 | 53-54 | 20-22 | 17-19 |
| 4XL | 18-20 | 22-24 | 50-52 | 54-56 | 22-24 | 19-21 |
| 5XL | 20-22 | 24-26 | 52-54 | 56-58 | 24-26 |
21-23 |
