**Model - 5' 10", 159lbs / 178cm, 72.5kg. Size M.** Please use this info as a general guide as measurements are approximate. Size Shoulder Chest S 18.3" / 46.5cm 43.3" / 110cm M 18.9" / 48cm 45.3" / 115cm L 19.5" / 49.5cm 47.2" / 120cm XL 20.1" / 51cm 49.2" / 125cm XXL 20.7" / 52.5cm 51.2" / 130cm Size Length Sleeve S 25.2" / 64cm 24.8" / 63cm M 25.2" / 64cm 25.2" / 64cm L 26" / 66cm 25.6" / 65cm XL 26" / 66cm 26" / 66cm XXL 26.8" / 68cm 26.4" / 67cm 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. **
