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

Size	Shoulder	Chest
S	16.7" / 42.5 cm	39.4" / 100 cm
M	17.3" / 44 cm	40.9" / 104 cm
L	17.7" / 45 cm	42.5" / 108 cm
XL	18.1" / 46 cm	44.1" / 112 cm
XXL	18.5" / 47 cm	45.7" / 116 cm

Size	Length	Sleeve
S	27.4" / 69.5 cm	23.6" / 60 cm
M	27.8" / 70.5 cm	24.0" / 61 cm
L	28.1" / 71.5 cm	24.4" / 62 cm
XL	28.5" / 72.5 cm	24.8" / 63 cm
XXL	28.9" / 73.5 cm	25.2" / 64 cm

In order to best determine fit, it may be helpful to compare our garments 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. **