USAAF Type A-1 V-neck Mechanics Sweater - Olive

Model is 5'10"/ 178cm and weighs 159lbs/ 72.5kg. Wears a size 38. Please use this info as a general guide as measurements are approximate. Size Shoulder Chest 36 18.1" / 46 cm 40.2" / 102 cm 38 18.7" / 47.5 cm 41.7" / 106 cm 40 19.3" / 49 cm 43.3" / 110 cm 42 19.9" / 50.5 cm 44.9" / 114 cm 44 20.5" / 52 cm 46.5" / 118 cm Size Sleeve Length 36 23.2" / 59 cm 24" / 61 cm 38 23.8" / 60.5 cm 24.6" / 62.5 cm 40 24.4" / 62 cm 25.2" / 64 cm 42 25" / 63.5 cm 26" / 66 cm 44 25.6" / 65 cm 26.6" / 67.5 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. **