This is the pocket binding to the hooded sweater that I'm in the midst of completing for my 2 year old son. It has a "spiderman" theme. I applied the binding by sewing (already sewn and turned circle) to the shirt with right sides facing. I used the overedge stitch on my sewing machine to have a nice finished edge on the underside (not that anyone would know or not). Then (after this photo) I turned it inwards, and topstitched it down. It turned out nicely.