Evening dresses are formal garments typically worn for special occasions such as galas, weddings, or formal dinners. They come in various styles, lengths, and fabrics, often featuring elegant designs that enhance the wearer's appearance. Common materials include silk, satin, and chiffon, which provide a luxurious look and feel. These dresses can range from long, flowing gowns to shorter cocktail styles, depending on the event's formality. Accessories like jewelry, clutches, and high heels are often paired with evening dresses to complete the sophisticated look. Designers like Oscar de la Renta and Dior are renowned for their exquisite evening wear collections.