Black leggings

Brand new black leggings I bought these the other day I really like them and they did fit me But I am getting rid of them because they won’t stay up on me I think it is because I am 5” 8, and these may be made for someone shorter. It says xl, but they fit more like a L. They are very cute, and are see through up your calf muscles. They are also very soft. They just do not fit my body shape very well.