1, first use the formula: straight crotch: 0. 1 height +0. 1 hip circumference (female-1 male -2), front hip circumference: hip circumference /4- 1, and rear hip circumference: hip circumference.
2. Secondly, we began to cut a pattern on the cotton cloth according to the cutting drawing, and then sewed the cut crotch, waist and bottom edge, and remember to turn the legs over without sewing.
Thirdly, sew the front side neatly, then spread the cotton prepared in advance neatly on the cotton cloth, and it is best to fix the cotton on the sewing edge with needle and thread.
4. In the last step, you need to turn the side upside down, string the edges together, introduce a few lines, then sew up the trouser legs, and finally sew up the front and rear crotch. We can sew an upper strap and a small pocket on the front, and finally sew a belt on the heel of the trouser leg, and that's it.
If you still can't understand the picture, you can refer to the following video:
The above is my tutorial on cutting cotton trousers for a three-month-old baby. Mothers can follow the steps to make them.