Once you’ve sewn the binding on, pull the unsewn edge over to the wrong side (Cotton bottom layer) and pin it in place (you may need to trim the edge seam here if it’s a bit bulky).
Slip stitch in place, here’s a picture of it being slipstitched and then how it should look when you have done this.
Here is a picture of the right (top) side of the pad at this stage.
You can now top stitch the edge if you like and then sew on poppers or whatever you would like to use to hold the "wings" in place. I’ve used poppers but you can use Velcro or a button and loop.
