About

 Size (inch)  S M L XL
Length 36.5 37.25 38 38.75
Shoulder 15 15.5 16 16.5
Chest 18.5 19.5 20.5 21.5
Waist 16.75 17.75 18.75 19.75
Hem 21.5 22.5 23.5 24.5
Sleeve Length 24.25 24.625 25 25.375
Cuff 4.5 4.625 4.75 4.875