99% cotton, 1% polyurethane. Ribbing: 95% cotton, 5% polyurethane. This is a cotton top with check ribbing from conges payes. It's a 2-way design, making it very useful. Great with denim and sneakers. Please be aware that the color may appear different due to lighting, so please refrain from purchasing if you are sensitive to this. There is some fading or sun damage overall. For those who can use it without concern and understand that this is a used item, please consider purchasing. This listing is only for the check ribbing top; the white blouse worn with it is not included. Price reduced from 2200 yen.