We guarantee the quality of the product. If you are unsure about the size. you can contact customer service. Just tell us your height and weight. and we will match you with the appropriate size

S:    Shoulder  57      bust  108       Length  65      Sleeve 65

M:    Shoulder  59      bust  112   Length  67      Sleeve  67

L:      Shoulder  61       bust 116   Length  69       Sleeve  69

XL:      Shoulder 63     bust 120    Length  71      Sleeve 71

XXL:   Shoulder  65     bust   124     Length   73      Sleeve  73