FREE SHIPPING on this item. Estimated delivery time is 12-20 days. Product information:Material: Spandex,Cotton Sizing:To find the best and appropriate little black dresses you need to do a lot of research. But you can easily find one that suits your style and tastes as there are a lot of different designs and styles of these little black dresses to choose from. The following are some common designs and styles of these dresses that are available in the market: Formal gowns The formal types of little black dresses or gowns are good for formal occasions. But they should not be really short which will make them unattractive for formal events. Different styles of formal black gowns have been designed by various designers that look perfect to wear on formal occasions. These formal gowns are best suited for the conservative women who don’t like to show a lot of skin as these dresses tend to be long and mostly cover the legs. You can also wear high heels to enhance the look of these formal little black dresses and combine them with a shawl or scarf to make the look complete. Short dresses These shorter types of little black dresses are often less formal as they are slightly shorter than the formal gowns. The short and less formal little black dresses are perfect as evening wear, when hanging out with friends. You can find the little black dresses in a number of styles and patterns and hence you can easily find the best dress that suits your needs and taste.