This is a "sarashi" undergarment. The white body is 100% cotton. The collar and sleeves are cupra. Size: L This item is from the Tsuda family. Although it's an undergarment for dance, it can also be worn as everyday wear. It has been opened once to check the material. This item has been stored for a long time. Please refrain from purchasing if you are looking for a perfect item. It will be shipped in simple packaging.