Please use this info as a general guide as measurements are approximate. .size-table { margin: 0 auto; width: 100%; } .size-table td { width: 20%; text-align: center; } .size-table td:nth-child(2), .size-table td:nth-child(3) { width: 40%; } Size Shoulder Chest S 18.9" / 48cm 44.1" / 112cm M 19.7" / 50cm 45.7" / 116cm L 20.5" / 52cm 48" / 122cm XL 21.3" / 54cm 50.4" / 128cm XXL 22" / 56cm 52.8" / 134cm Size Length Sleeve S 27.2" / 69cm 23.6" / 60cm M 27.2" / 69cm 24" / 61cm L 27.6" / 70cm 24.4" / 62cm XL 28" / 71cm 24.8" / 63cm XXL 28.3" / 72cm 25.2" / 64cm 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. **