Halter Sleeveless Long Mermaid Formal Dress With Pleated Split UNO Card Game Trophy or Award for Your Event, About 7" Tall, Includes. Turn heads in our Halter Mermaid Formal Dress featuring elegant pleating and dramatic split. This sleeveless long gown combines chic neckline with statement details. Perfect for galas and formal events. Classic halter design with sophisticated embellishments. Available in various sizes. Discover stunning formal dresses at koscy today.