Make your own high-waisted jeans / pants using this sewing pattern. It has a button fly. It comes in US 0 - 18 women's sizes. This post also has 48+ other sewing patterns for pants. A great source of inspiration for clothes sewing project ideas.
Solid crinkled hill tribe cotton low crotch style harem pants. Elastic waist and ankle with two side pockets. One size fits most. Approx. Measurements:
Waist: 24"- 58"
Hip: Up to 72"