The Sachin & Babi Violet Midi Dress cascades from a high-neck halter with effortless grace. The silky sheath silhouette gently hugs the figure, and boasts an open back, side slit, and tie detail. The Sachin & Babi Violet Midi Dress cascades from a high-neck halter with effortless grace. The silky sheath silhouette gently hugs the figure, and boasts an open back, side slit, and tie detail.