mens button-up shirt size chart
| Chest | Waist | Length | Shoulder | Sleeve | |
| S | 20.75" | 20.75" | 30.75" | 18.5" | 9" |
| M | 21.75" | 21.75" | 31.5" | 19.25" | 9" |
| L | 22.75" | 22.75" | 32.25" | 20" | 9.25" |
| XL | 24.5" | 24.5" | 33" | 21" | 9.5" |
| 2X | 26" | 26" | 33.75" | 22" | 9.75" |
| 3X | 28" | 28" | 34.75" | 23.25" | 10" |
| 4X | 29.75" | 29.75" | 35.5" | 25.5" | 10" |
All measurements shown in inches (us). "Width" or "Chest" is the measurement from armpit to armpit on the front of the garment. "Waist" is also measured just on the front. Please note that there may be slight variances from measurements below due to humans cutting or rounding from centimeters.