Size Information Chinese size is different from your country size, if you don't know how to choose the right size, please check the advice below: 1. Measure your body bust size, add more than 10cm, it's the required jacket bust. 2. Take your old jacket, to measure its bust size, shoulder width,sleeve length, choose the size accordingly. You can also send us messages to communicate with us about the size advice. We will also measure the actual sizes before sending out, ensure the size and quality no problem. Basic Information Product Display Product Details