Please use this info as a general guide as measurements are approximate.

Size	Shoulder	Chest
S	16.9" / 43 cm	39.4" / 100 cm
M	17.5" / 44.5 cm	40.9" / 104 cm
L	18.1" / 46 cm	42.5" / 108 cm
XL	18.9" / 48 cm	44.1" / 112 cm
XXL	19.7" / 50 cm	45.7" / 116 cm

Size	Sleeve	Length
S	23.2" / 59 cm	22.4" / 57 cm
M	23.6" / 60 cm	22.8" / 58 cm
L	24.0" / 61 cm	23.2" / 59 cm
XL	24.8" / 63 cm	23.8" / 60.5 cm
XXL	25.4" / 64.5 cm	24.4" / 62 cm

In order to best determine fit, it may be helpful to compare our garment’s measurements to a similar garment you already own. Lay your garment on a flat surface and take all measurements from the outside of the garment.

to check out our Garment Measuring Guide.

** If you are still confused, you can to help you choose the size. **