These stretch tabi socks are made of nylon tricot fabric for a comfortable fit. They were used at a wedding and then washed and stored in a closet. There are no noticeable stains. They can be used in various situations, such as with a kimono. - Color: White - Size: 4L (27.0-28.0 cm) - Materials: Nylon (outer), Cotton (inner), Polyester (sole) We appreciate your understanding of the above conditions before purchasing.