Due to the camera, the fabric pattern appears wavy, but the pattern is like the 4th and 9th photos. Please rest assured. This is a formal suit for boys made of a thick, sturdy cut-and-sew material♪ It's wrinkle-resistant, and the jacket has a full lining! The pants have an elastic waistband for easy wear☆ Even small children can wear them without stress! This set is perfect for events such as Shichi-Go-San (Seven-Five-Three Festival), Hatsumiyamairi (first shrine visit), entrance ceremonies, graduation ceremonies, and weddings!! Worn for about 2 hours for photography only. Unwashed. Color: Gray Check Size: 100 Set Contents: Jacket, Pants, Total 2 items Material: Cotton, Polyester Specifications: (Jacket) Lined, Left and right pockets, Chest pocket (Pants) Left and right pockets, Back pocket, Elastic waistband, Belt loops