Zara Mini Dress with Contrasting Embroidery Lace Ruffle 2903/053 Size XS 100% Cotton Mini A-line dress High collar and long sleeves Lace trim applique on the front Single button closure at the neck Color: white with black accents Size XS but it's oversize runs big measures 19" from armpit to armpit, so could easily be worn by someone that usually wears a size small or medium