Inches Centimeters
S M L XL 2XL 3XL 4XL
Body Length 27.5 27.5 28.5 30 31 33 36
Body Length Tolerance 1 1 1 1 1 1 1
Chest Width (Laid Flat) 19 20.5 22 23.5 25 27 28.5
Chest Tolerance 1 1 1 1 1 1 1

*) Please note that there might be a ±1.0 inches difference due to manual measurement and production processes.
Chest: Measured across the chest one inch below armhole when laid flat
Body Length: Measured from high point of shoulder from the back