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 Free 43.3" / 110 cm 38 Free 45.3" / 115 cm 40 Free 46.9" / 119 cm 42 Free 49.2" / 125 cm 44 Free 51.2" / 130 cm Size Length Sleeve 36 29.1" / 74 cm 29.5" / 75 cm 38 29.9" / 76 cm 30.3" / 77 cm 40 30.7" / 78 cm 31.1" / 79 cm 42 31.5" / 80 cm 31.9" / 81 cm 44 32.3" / 82 cm 33.1" / 84 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. Click here to check out our Garment Measuring Guide. ** If you are still confused, you can Contact Us to help you choose the size. **
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