Simple Sweetheart Sleeveless Mermaid Satin Long Prom Dresses For Party Simple Sweetheart Sleeveless Mermaid Satin Long Prom Dresses For Party Gorgeous Sweetheart Sleeveless Mermaid Prom Dresses With Split Sequins Short Sleeves Sweetheart Mermaid Sequins Long Prom Dress Elegant Sweetheart Mermaid High Low Satin Long Prom Dress SER036. The Simple Sweetheart Long Mermaid Straps Sleeveless Satin Prom Dress is an elegant and versatile choice. With a sweetheart neckline. mermaid silhouette. and satin fabric. this dress exudes sophistication. Perfect for prom or any formal event. the straps provide support and comfort while the sleeveless design keeps you cool.