This navy blue evening gown is perfect for formal events. When wearing it, make sure the V-neckline sits right at your collarbone for the best look. The open back adds a touch of glamour, so adjust it to fit your back comfortably. For sizing, if you're between sizes, we recommend going with the larger one or getting it custom - sized. When it comes to maintenance, spot - clean the dress with a mild detergent to keep the sequins in good condition. Avoid machine - washing as it may damage the tulle and sequins. Store the dress in a cool, dry place, preferably on a padded hanger to maintain its shape.