To wear this dress, simply zip it up from the back. The detachable cape can be added for a more elegant look on special occasions or removed for a more casual party vibe. When it comes to sizing, if the standard sizes don't fit, don't worry! Just measure your bust, waist, hips, hollow - to - hem or hollow - to - floor, and height, and either email us or add the measurements at checkout. As for maintenance, since it's made of tulle, it's best to dry clean it to keep the fabric and embroidery in good condition. Also, store it in a cool, dry place to avoid any damage.