I usually wear US M or L for tops. This shirt is so cute! My first Sezane order and I wasn’t sure of size. It’s a bit big​,​ especially the sleeves but I rolled them up (next time I get this kind of top I’ll size down). Also​,​ it's hard to tell from the photo because of the way the light hits but the fabric is sheer. ＜abbr＞Sezane​,​14​,​$110​,​5'3-5'4 5'3-5'4​,​Button-Down Shirt​,​French Brands​,​Size 14 All Reviews​,​Sezane​,​Top＜​/​abbr＞