Ronit Style with a functional buttons Denim. 98% cotton 2% Lycra. Machine washable. Does not Wrinkle or Fade. Comfortable, Stylish, Very Flattering. Wear with Sneakers, Sandals, Booties, Heels. Wear it Casual or Dressy for Evening. Try them and you will see why these pants have been the #1 selling item in boutiques all around the U.S.