These are skinny fit pants made of dark blue denim. - Color: Dark Blue - Style: Skinny Pants - Material: Denim Thank you for looking. They have a simple design, so they can also be used as a substitute for leggings. The thread on the back pocket is left over from removing the tag. It can be removed, but please refrain from purchasing if you are concerned. I am not very good at that kind of thing, so I haven't removed it. Sorry.