Inches XS S M L XL XXL
Chest Circumference 35 37 39 41 43 45
Sleeve Length 31.75 32.5 33.25 34 34.75 35.5
Center Back Length 27 27.5 28 28.5 29 29.5
Centimeters XS S M L XL XXL
Chest Circumference 88.9 93.98 99.06 104.14 109.22 114.3
Sleeve Length 80.645 82.55 84.455 86.36 88.265 90.17
Center Back Length 68.58 69.85 71.12 72.39 73.66 74.93

* SIZE CHOICE MAY DEPEND ON HOW YOU CHOOSE TO WEAR THIS GARMENT. IF YOU WISH TO WEAR AS A SHIRT, SIZE DOWN. IF YOU WOULD LIKE TO HAVE MORE ROOM FOR LAYERS, SIZE UP.

**SLEEVE LENGTH IS MEASURED FROM CENTER OF BACK OF GARMENT TO END OF SLEEVE