Size	Shoulder	Chest
S	18.1" / 45 cm	38.6" / 98 cm
M	18.5" / 46 cm	40.2" / 102 cm
L	18.9" / 47 cm	41.7" / 106 cm
XL	19.3" / 48 cm	43.3" / 110 cm
XXL	19.7" / 49 cm	45.3" / 115 cm
XXXL	20.5" / 50 cm	47.2" / 120 cm

Size	Sleeve	Length
S	8.3" / 20 cm	24.8" / 63 cm
M	8.5" / 21 cm	25.6" / 65 cm
L	8.9" / 22 cm	26.4" / 67 cm
XL	9.2" / 23 cm	27.2" / 69 cm
XXL	9.5" / 24 cm	28" / 71 cm
XXXL	10" / 25 cm	28.7" / 73 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. **