These are authentic and clean with no flaws. Womens size medium (8-10) nike sweat pants made of 100% polyester for a nice smooth feel on the skin. They are straight legged. They have a drawstring to adjust the size of the waist to your liking. White stripes go down both legs, and at the ankles they unzip. They have two front pockets as well. Check out my shop for more options like this one!