Jeans will be looser to wear, but if the skirt is short, there is no way. Try some leggings and canvas shoes. They look good, too.
When it comes to washing jeans, even the best jeans are fading.
Wash as little as possible. Of course, I personally think it is unhealthy to eat it once every few months. It is best to wash it once every two weeks.
Soak in salt water for the first time, and the anti-fading function is less. Of course, if you want to keep the color from fading completely, it is impossible to wash it with vinegar without adding salt. I've tried many times.
Backwashing and drying
I hope I can help you.
Blessing ~ ~ ~ ~ ~ ~