Evening Gowns - An evening gown is a long flowing women's dress usually worn to a formal affair. It ranges from tea and ballerina to full-length. Evening gowns are often made of a luxury fabric such as chiffon, tafetta, satin, or silk. Evening gowns are typically associated with glamour and luxury, and appear at events like the Academy Awards in the United States, the opening of the society season in urban areas, and formal receptions. A few tips when choosing that perfect evening gown: Choose a flattering fit, choose an evening gown that suits your skin tone, know your body type and know the cut that will highlight your assets.