Size-HS-Mens-Tux-Eton
| US Size | Chest |
| Boys 16 | 32" - 34" |
| Boys 18 | 34" - 35" |
| 32 | 30" - 31" |
| 34 | 32" - 33" |
| 35 | 33" - 34" |
| 36 | 34" - 35" |
| 37 | 35" - 36" |
| 38 | 36" - 37" |
| 39 | 37" - 38" |
| 40 | 38" - 39" |
| 41 | 39" - 40" |
| 42 | 40" - 41" |
| 43 | 41" - 42" |
| 44 | 42" - 43" |
| 46 | 44" - 45" |
| 48 | 46" - 47" |
| 50 | 48" - 49" |
| 52 | 50" - 51" |
| 54 | 52" - 53" |
| 56 | 54" - 55" |
| 58 | 56" - 57" |
| 60 | 58" - 59" |
| 62 | 60" - 61" |
- Measure your chest: Stand up straight with your arms hang down in a relaxed, natural pose. Measure around the fullest part of your chest, up under the armpits and around the back.
