Calvin Klein PERFORMANCE Quick Dry Leggings. Rivets on the front in the faux pockets and along the pockets on the seat of the pants. Solid black fabric. Slide on pants with elastic waist. Size S Inseam: 31 inches Waist: 26 inches unstretched. 32 inches stretched. 72% rayon, 24% nylon, 4% spandex. In clean great shape. I don't believe these were worn.