A short blue strapped dress shows narrow lines over the shoulders and a deep V front. A defined waist separates the bodice from the skirt, which opens into larger folds. One hand holds the skirt slightly aside. The surface reflects sidelight, and the full shoes are absent from the picture. More arm and leg area stays exposed than in the dark long examples. Those differences are not inseparable: you can enjoy the fine straps while seeking a longer lower shape. Identify which part of this front you actually want first.
Take the view as a front-shape question when trying a lace-up-back idea. How much drawing would you like on the shoulders when crossed cords already appear behind? Request the actual offered dress’s rear strap route. Its front cannot establish whether cords cross there or where the opening ends. Keep hair and jewellery consistent for the initial comparison. Check the skirt falling normally with the chosen shoes afterwards. Two decisions then remain clear: the front strap line and preferred lower finish. Blue colour or a reflective surface does not confirm a particular fabric.