Wow what a special number! I have never seen a Gaultier piece like it!
Mixed, crochet knit with silk inserst
You can either button the sleeves to the shoulder and shirten the sleeves to give the top an entire crochet apperance or you can un button the sleeve and show the blue silk instert that gives it a more dressy look
Size XS best fit 8ish... Cropped sort of length and actully quite loose fitting so would fit up to a 10