This is a warm vest. The size is 100 cm. The outer and inner materials are 100% cotton, so the surface that touches the skin is cotton. There is a dull stain on the neckline. Please consider this item only if you understand that it is used. We plan to ship it with a thickness of within 3 cm. Cold protection vest, waistcoat, loungewear, warm material, polka dot pattern, for boys and girls, unisex Uniqlo, GU, Muji Nishimatsuya, Shimamura, Birthday, Akachan Honpo babyGAP, Akachan Honpo, GAP Kindergarten, nursery school, children, kids, baby