Cutting

From main fabric
  • Part 1: 2 x with good sides together.
  • Part 2: 2 x with good sides together.
  • Part 4: 4 x
  • Part 6: 2 x
  • Part 8: 2 x 2 with good sides together
  • Part 9: 2 x with good sides together
  • Part 10: 1 x on the fold
  • Part 11: 1 x if making a straight waistband
  • Part 11: 2 x with good sides together if making a curved waistband
  • Part 12: 1 x
From lining (or any material suitable for pocket bags)
  • Part 5: 2 x
  • Part 7: 2 x
From fusible interfacing
  • Part 3: 2 x
A dash of color perhaps?

You can cut part 4 from a different color for a little contrasting detail at the back pockets