The blue rear view shows a broad open area between fine lines. Two narrow connections form a clear upper X. Further slender bands cross the back several times below it, with tied ends hanging near the lower fabric boundary. The wearer places both hands at the sides of the waist and turns the head sideways. A long narrow earring appears in profile, without establishing its material.
This crop is useful for comparing the size of the upper cross with the spacing of the lower lines. The blue fabric reflects light and forms longer folds beneath the opening. The complete lower finish is missing, however. The photograph therefore cannot answer questions about a train, shoes or the appropriate length on another person. Its detailed back view does not remove that separate gap.
For a fitting, take only the clearly visible line arrangement as a starting point. Request the same rear view with relaxed arms and a complete side view. Then ask which connection is actually closed or tied. The visible bow alone confirms neither an adjustable fit nor a particular internal bodice construction.