From Madeit Patterns:
A slouch fit, straight leg style with long length leg. Topstitched seam details give a really individual look, change the stitching colour for a different take, or mix up your fabric choices on different panels. If your boy goes through knees at record speed why not substitute those panels for a super durable contrast cloth!
The tutorial shows you how to insert a zip fastening the commercial way to create a high end finished look garment.
Make this style in sizes 2Y to 10Y