Trumpet Mermaid Strapless Taffeta Floor Length Wedding Dresses White Tulle Sleeveless Floor Length Mermaid Style Wedding Dress Cheap Attractive Trumpet Mermaid Halter Floor Length Chapel Appliques Plus Ivory Soft Satin Halter Neck Bridal Gown Floor length Mermaid Trumpet Long Halter White Fitted Mermaid Taffeta Wedding Dress #OPH1232 $206.9. This halter dress showcases a trumpet mermaid silhouette with a floor length design, delivering an elegant and flattering fit for wedding guests. The halter neckline highlights the shoulders gracefully, while the tailored cut enhances the natural curves for a sophisticated appearance. Perfect for formal events, this dress blends classic refinement with contemporary style.