This is a vintage dress suit/one-piece dress from my mother. The top part from the seam has buttons, and the bottom has a zipper (see photo 4). It comes with a belt. There's a snap button to secure the excess belt length (see photo 5). The color and pattern give it a luxurious feel, so I think it would be suitable for parties. My mother and I can't wear it due to the size, so I'm selling it. Color: Red Pattern/Design: Mosaic Sleeve Length: Long Sleeve Season: Autumn, Winter I hope those who understand that this is a used item will consider purchasing it. Instant purchase is OK. Please feel free to comment if you have any questions.