Cotton, straight leg jeans - Straight Jean.; Offering a comfortable and stylish look with its straight form from waist to leg, Koton Straight Jeans is among the favorite pieces with its structure that does not resist children's rough play.; Indigo Product Usage Information: The indigo dye used in our product may give some color to your clothes during use.; We recommend that you wash it inside out and alone for the first wash, and inside out and with colored laundry for subsequent washes.