How to wear: Put on this Astra black dress and it'll hug your body nicely. Slip into a pair of heels and carry a coordinating clutch to complete the cocktail - ready look. You can also add some simple jewelry like a necklace or earrings to make it more eye - catching. Note: This dress is made of stretch jersey, so be gentle when putting it on and taking it off to avoid over - stretching. Maintenance: You can machine - wash it in cold water on a gentle cycle. Use a mild detergent. After washing, reshape it and let it air dry. Avoid direct sunlight when drying to keep the color vivid.