Boyfriend Jeans - Normal waist, straight leg, cotton jeans.; | Koton Boyfriend Jeans, which do not lose their comfort and form in long and frequent use, accompany children with pleasure at school, sports or at home with its feel-good structure.; 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.