I purchased this for around 20,000 yen this year. I've used it once or twice, but there are no stains or anything. It's made of sturdy corduroy fabric ^_^ [Healthy Denim Almond Corduroy Super Big Shirt] This is a relaxed, super big shirt that allows your body to move naturally. The fabric uses stretchy corduroy. The corduroy yarn is relatively thick, and the material is finished to stretch well. ◆Material: 97% cotton, 3% polyurethane Color: Ecru -SIZE- 1: Bust 139cm, Length 81cm, Sleeve Length 46cm, Shoulder Width 65cm