Rust Coloured Formal Dresses Deep V Neck Short Sleeves Stretch Satin Formal Dress With Split Short Slit Dresses & Windsor Black Formal Dresses With Slit & Windsor Rust color formal dress prom dress stretch satin Depop Rust Colored Evening Dresses & Windsor. This elegant Formal Dress features a deep V neck, short sleeves, and a split for added comfort and style. Made with stretch satin, it offers a flattering and comfortable fit. Perfect for any special occasion.