- Color: White - Size: L - Material: Upper: 100% Cotton Lower: 100% Polyester This is a Japanese undergarment (waso slip) that was included in a beginner's kimono starter set. I am selling it because the size doesn't fit. I only tried it on over my clothes, but I found a small stain about 3mm in size on the left chest area (see photo 5, red circle). The fabric is different for the upper and lower parts (see photo 4). Please understand that this is a self-inspection, has been stored at home, and may have fold wrinkles.