It doesn't get more classic than this.
Note: MFG definitely stands for Manufacturing.
Measurements:
Body Width (in)
- Small: 18.5"
- Medium: 20.5"
- Large: 22.25"
- XL: 24"
- 2XL: 25.25"
Body Length (in)
- Small: 27.5"
- Medium: 29"
- Large: 30.25"
- XL: 32"
- 2XL: 33.75"