Goya London Long Evening Prom Dress. 100% Polyester. Reverse Zip Fastening. Reverse Cross Over Tie Detailing. Sweetheart Bodice. The Long Evening Prom Dress is perfect for all formal events this season, with the detailing ruffle bodice contrasted with the jewel embroidery this dress is elegant with a stylish twist. The floor length dress is completed with draping of the material to create extra floating giving a flattering silhouette. The zip fastening runs up to the cross over bodice detailing to the top reverse of the dress.