This is a Zimmermann Size 0 (smaller fit than normal Zimmermann 0, and no stretch, recommended US0-2). A dainty floral print and alluring front cutout combine to lend this airy Zimmermann halter dress a sweet-and-sexy look. Billowy fold-over panels drop from the sweetheart neckline. Boned sides support the bodice. Scalloped eyelet trim details the hem. Hidden back zip. Sleeveless. Partially lined. Fabric: 100% cotton. As seen on Selena Gomez!