Trumpet Mermaid V Neck Spaghetti Straps Sweep Train Satin Prom Dress Sheath V Neck Sleeveless Long Prom Dress With Detachable Sweep Train Cloudy Sheath Deep V Neck and Spaghetti Straps Low Back Sweep Train Sheath Column V Neck Spaghetti Straps Sweep Train Satin Prom Dresses W. This elegant prom dress features a sleek sheath silhouette with delicate spaghetti straps and a flattering V neckline. The sweep train adds a graceful touch, while the side slit offers subtle allure and ease of movement. Perfect for formal occasions, this dress combines classic design with modern sophistication