To wear this dress, simply step into it and adjust the ruched waistline to fit your body. You can pair it with high - heels for a more formal look or flat sandals for a casual outing. When washing, it's best to use a gentle cycle in cold water to protect the fabric and the shape of the puff sleeves. Avoid wringing it out vigorously. Hang it to dry and iron it on a low setting if needed. Store it in a cool, dry place to keep it in good condition.