The material is soft. I've worn it several times. It shows signs of use. There's a button on the inside of the stomach area, allowing for size adjustment. Size: 9-12 months, Japanese size 80cm Please understand that this is a personal inspection and has been stored at home. Please purchase if you understand that this is a used item. I will fold it up small for shipping. There may be some creases. Thank you for your understanding. H&M Jeans, pants, bottoms