To give you an idea of how an item can look we have different models that wear  different sizes. 

Here is a size chart to go off of:

           size    bust     waist     hips

XS       0       30-32    24-26   34-36

S        2-4     32-34    26-28    36-38

M       6-8     34-36    28-30    38-40

L      10-12   36-38   30-32     40-42

XL    14-16   38-40   32-34    42-44