65% Rayon, 30% Cotton, 5% Spandex Imported Zipper closure Classic Vintage Button Design, Sweetheart Neckline, Fashion 3/4 Sleeve Below the Knee Dress Ultra form-fitting, extremely comfortable, with a hidden zipper at the back This dress is absolutely amazing and it fits your curves perfectly Great for Formal, Wedding Bridesmaid, Evening Parties, and Work Events Do carefully read the size guide in the detailed pictures.