Every item runs differently therefore there is no size chart that will work for certain for every person! Our model Holly is typically a size 0 and wears smalls in most things, and occasionally mediums. It will be noted in our product description what size she is wearing.
Pay special attention to the product description where we note if items runs small, large, or are true to size. Here is the models measurements to help you out.
Holly is 5'6
Bust: 32 1/2
Hips: 34
Waist: 25
Pant Size: 0