Model Height Weight Wearing Size 1 5' 9" / 175cm 150lbs / 68kg 36 2 5' 10" / 178cm 163lbs / 75kg 38 3/Shown 5' 11"/ 180cm 176lbs / 80kg 40 4 5' 11" / 182cm 187lbs / 85kg 42 5 6' / 183cm 198lbs / 90kg 44 Please use this info as a general guide as measurements are approximate. Size Shoulder Chest 36 19.3" / 49 cm 44.9" / 114 cm 38 19.7" / 50 cm 46.9" / 119 cm 40 20.1" / 51 cm 48.8" / 124 cm 42 20.5" / 52 cm 50.8" / 129 cm 44 21.3" / 54 cm 52.8" / 134 cm Size Sleeve Length 36 24" / 61 cm 26.4" / 67 cm 38 24.6" / 62.5 cm 27.2" / 69 cm 40 25.2" / 64 cm 28" / 71 cm 42 25.8" / 65.5 cm 28.7" / 73 cm 44 26.4" / 67 cm 29.5" / 75 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. **
