An evening gown is a long, formal dress worn by women for special occasions in the evening. It typically has a luxurious and elegant design, with a flowing or fitted silhouette that accentuates the woman's body. Evening gowns are often made of rich fabrics such as satin, chiffon, or velvet, and come in various colors, patterns, and styles to suit different tastes and preferences. They are typically worn for events like weddings, formal dinners, awards ceremonies, and other upscale social gatherings where a dressier attire is required.