This is a 3-piece set from Comme Ca ISM, including a shirt, tie, and pants. It was used twice for entrance exams and graduation ceremonies. The pants have elastic in the waist, making them easy to fit on slender children (see photo 11). Depending on the combination, it can be worn for formal occasions, graduation ceremonies, and entrance exams. It will be folded and shipped, so there may be some creases. Thank you for your understanding.