Here's some pics of the Barbie wrap pants.
This is the pants laid out flat. The elastic and snap are on the left side, the ribbon is on the right.
This is the elastic side laid out flat.
This is the ribbon side.
Here's Barbie putting the pants on. The elastic side wraps around the front and snaps in the back.
The ribbon side wraps around from the back and ties into a bow in the front.
Barbie modeling them.