Thanks for all the comments fellas. The flannel is glued down with a heavy duty fabric glue that doesnt affect the softness. When I started doing these I did expect the flannel edges to fray a bit but after carrying mine for a few weeks now, its only frayed just a touch and am so far really happy with how they have held up. My idea was the edges fraying would add bit more of a look to it. Since it is sewn all the way around, the edges will only fray to the stitch line and stop there. The flannel lining has shown no signs of wearing through on the inside at all.