Navy blue M.M. Lafleur Lydia sheath dress, size 4 This M.M. classic is a pro at the day-to-night transition. French darts create flattering lines through the bust and waist, twisted straps highlight the shoulders and collarbone, and hidden snaps keep your bra straps firmly in place. Fit: Curve Hugging Body Type: Bust-friendly, Hips-friendly, Maternity-friendly, Petite-friendly Sleeve length: Sleeveless Neckline: Boat Bottom shape: Fitted Bottom length: Knee