Below is a view of the inside with an Alva bamboo combo insert set inside.
The next view shows how the width of the wings and the front are just about even, once the back elastic has been installed. Also the highest rise setting.
Here is a detail view showing the rise snaps, where the leg elastic casings begin, and some of the top-stitching.
Detail of some more top-stitching.
Back casing edges and wing.
... 3rd rise.
and the rear-view...
Templates can be downloaded here: http://prefold2fitted.blogspot.com/2012/10/online-free-downloads.html