Fukusuke Tabi (Socks) 【M】 These have been stored at home for many years and show signs of wear. There are no major stains, but there are some slight age-related spots. They have been washed at home. The material is unknown, but I believe it is polyester. - Product Name: Fukusuke Tabi - Size: M Please understand that these have been stored at home for a long time before purchasing! Please refrain from purchasing if you are sensitive to used items!