Drop-down cup bras usually have a plastic clip at the shoulder that allows you to unhook it and feed your baby. They come in many different styles, from a basic soft cup to sexy lingerie, usually with a hook and eye in the back for closure. Like most nursing bras, these tend to work best with shirts that button down the front so you can uncover one breast without exposing your whole tummy. Make sure the clip can easily be unhooked with one hand, as your other arm will be holding your child.