| Amazon Men's Clothing Sizing Chart |
| Men's Shirts |
| General Size | Neck (in inches) | Chest (in inches) | Waist (in inches) | Arm (in inches) |
| Small | 14-14.5 | 34-36 | 28-30 | 31.5-32 |
| Medium | 15-15.5 | 38-40 | 32-34 | 32.5-33 |
| Large | 16-16.5 | 42-44 | 36-38 | 33.5-34 |
| X-Large | 17-17.5 | 46-48 | 40-42 | 34.5-35 |
| XX-Large | 18 - 18.5 | 50-52 | 44-46 | 35.5-36 |
Men's Tall Sizing Chart |
| General Size | Neck (in inches) | Chest (in inches) | Waist (in inches) | Arm (in inches) |
| Large Tall | 16 - 16.5 | 42-44 | 38-40 | 37-38 |
| X-Large Tall | 17-17.5 | 46-48 | 42-44 | 37.5-38.5 |
| 2X Tall | 18-18.5 | 50-52 | 46-48 | 38-39 |
| 3X Tall | 19-19.5 | 54-56 | 50-52 | 38.5-39.5 |
| 4X Tall | 20-20.5 | 58-60 | 54-56 | 39-40 |
| 5X Tall | 21-22 | 62-64 | 58-60 | 39.5-40.5 |
Men's Big Sizing Chart |
| General Size | Neck (in inches) | Chest (in inches) | Waist (in inches) | Arm (in inches) |
| 2X Big | 18-18.5 | 50-52 | 46-48 | 35.5-36 |
| 3X Big | 19-19.5 | 54-56 | 50-52 | 35.5-36.5 |
| 4X Big | 20-20.5 | 58-60 | 54-56 | 36-37 |
| 5X Big | 21-22 | 62-64 | 58-60 | 36.5-37.5 |
| 6X Big | 23-24 | 66-68 | 62-64 | 37-38 |
