Harper Men’s Performance Tank Size Chart
| Size | Length | Chest Circ. |
| Small | 25.5" | 38" - 41" |
| Medium | 26.5" | 40" - 43" |
| Large | 27.5" | 42.5" - 45.5" |
| X-Large | 28.5" | 45" - 48.5" |
| XX-Large | 29.5" | 48" - 51.5" |
| Size | Length | Chest Circ. |
| Small | 25.5" | 38" - 41" |
| Medium | 26.5" | 40" - 43" |
| Large | 27.5" | 42.5" - 45.5" |
| X-Large | 28.5" | 45" - 48.5" |
| XX-Large | 29.5" | 48" - 51.5" |