I normally XS or S; in this case falls S at me pretty loose. Through the ribbon below the hem can regulate the size a bit. The shirt looks great, I especially like the striped back. Typical Desigual drawback: Before wearing, best to check the fit of the beads and sequins and possibly sew well. In addition, in fact fray the neck end. This is done pretty stupid, so a star deduction, because that does not have to be. Protruding threads simply cut with nail scissors.