NWOT striped sweater mini dress

Perfect fall/winter dress that has a warm “sweater”-ish feel although it’s light and not heavy. It is unlined but fabric is thick and not see-through. Features a small mock neck top and half-length sleeves. Is very open and flowy at the bottom, not form fitting at all. It is a mini dress, falling a few inches above the knee. For someone taller (I’m 5’3) it would fall several inches above the knee. Tag says XS but I’m a small and it fits perfectly.