Victorian striped trousers part 2

The pair of trousers for my son are very nearly finished. I only need to finish sewing the seam allowance flat to the inside of the fabric. This way the seam allowance doesn't irrate the skin and the seams are nice and flat on the outside. As my son is growing really fast I won't hem the trousers until shortly before the event.

The fabric is dark charcoal grey wool with thin white stripes. The pattern is Laughing Moon #106, California Pants.