From the official website: Due to the production process of the pleating, there may be slight waves between the seams, but this is not a defect. The pleating is wrinkle-resistant and will not come out even when washed in a washing machine. There may be some "thread joints" or slight "fraying" in the fabric during weaving. Waist: 36 Length: 90 Retail Price: ¥22,000 - Brand: Cen. - Size: 38 - Color: Black - Style: Pleated skirt Thank you for viewing.