Mock fly
A decorative front fly construction stabilized with interfacing and secured with topstitching.
Where it is used
Fly topstitching
p. 19- Mark the fly topstitching line according to the markings on the front pattern piece.

Fly topstitching
p. 19- Sew the fly topstitching along the marked line.

Fly topstitching
p. 20- Press the topstitched fly.
