**Model - 5' 10", 159lbs / 178cm, 72.5kg. Size 38.** Please use this info as a general guide as measurements are approximate. Size Shoulder Chest 36 18.5" / 47cm 41.7" / 106cm 38 18.9" / 48cm 43.7" / 111cm 40 19.5" / 49.5cn 45.7" / 116cm 42 20.1" / 51cm 47.6" / 121cm 44 20.9" / 53cm 49.6" / 126cm Size Length Sleeve 36 23.2" / 59cm 24" / 61cm 38 23.8" / 60.5cm 24.6" / 62.5cm 40 24.4" / 62cm 25.2" / 64cm 42 25.2" / 64cm 25.8" / 65.5cm 44 26" / 66cm 26.2" / 66.5cm 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. **
