Elegant Sweetheart Sleeveless Mermaid Satin Long Evening Prom Dresses Sexy Satin One Shoulder Long Sleeve Side Slit Mermaid Long Prom Dresse Sleeveless Mermaid Dresses Faeriesty Sexy Soft Satin One Shoulder Sleeveless Mermaid Floor Length Bridesmai. This Sexy one shoulder sleeveless mermaid Evening dress delivers a classic and sophisticated look with its combination of satin and sequins. Showcasing a one shoulder cut and mermaid silhouette. this floor length dress will create a truly stunning look for your special event.