Hair Canvas in the Apron of a Canvas Kilt

[Bugbear]

Ok, I have put all the hems etc in the lining for the front apron. The fabric was just a little thinner than I would have liked so I have two layers of lining that are sewn along the edges and turned like making a pillow case. I have finished sewing one side to the back of the apron along the facing. There are a couple of shallow pleats in the middle of the lining, and it will all be tacked to the hair canvas. I haven't decided exactly how to attach it to the other side, that might take some experimenting, but it will be stitched to the waistband/stabilizer across the top edge of the lining.

I don't want it just hanging there loose to get bunched up and so on.