Reebok straight-leg women's black M workout pants

Black in color, size medium, kept in a smoke-free home. Some piling on front of thigh (as pictured), approximately 1"x1" in size. Inseam is 30", rise is 9", waist measured flat across is 14.5", and 8.75" across at ankle/leg opening. Materials: 88% polyester, 12% spandex. Machine wash cold gentle cycle and tumble dry low.