NWT! Size M Features include: High halter neckline front Keyhole opening under front neckline Open back ties at neckline Open back features interior elastic band Open shoulder, halter / trapeze silhouette Swing, flowy fit Left side zip & hook closure Mini length High low hemline Fully lined Fabric: Shell 97% Polyester; 3% Spandex; Lining 100% Polyester Care: Dry Clean Only Measurements: Width 17.5" pit to pit; Length 35.5" front; 37.5" back from top of neckline to bottom of garment Measurements are approximate From a smoke-free, pet-free, clean home Let me know if you have any questions! Keywords: Strapless Backless Haltered Open Shoulders Cold Shoulder Swingy Trapeze Pleats Pleating Box Boxed Stripes Striping Striped Pop Art Op Mod Modern Carnaby Street 60s Retro Vintage Mini Hi Lo HI-Lo High-Low Twirl Twirly Shift Swing MCM Mid-Century Modern