1. Model is 5' 10"/ 178cm and 174lbs/ 79kg. He wears a size 40.

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

Size	Shoulder	Chest
36	18.9" / 48cm	41.3" / 105cm
38	19.7" / 50cm	43.3" / 110cm
40	20.5" / 52cm	45.3" / 115cm
42	21.1" / 53.5cm	47.2" / 120cm
44	21.7" / 55cm	49.2" / 125cm

Size	Length	Sleeve
36	24" / 61cm	22.8" / 58cm
38	24.6" / 62.5cm	23.2" / 59cm
40	25.6" / 65cm	23.8" / 60.5cm
42	26.2" / 66.5cm	24.4" / 62cm
44	26.8" / 68cm	24.8" / 63cm

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.

Click here to check out our Garment Measuring Guide.

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