Fukusuke Children's Stretch Tabi Socks Size: 20-21cm Made in Japan Features 3 clasps that are difficult to come undone Uses a special, freely stretchable fabric that fits the foot perfectly. Fukusuke's unique careful tailoring provides a good fit and a neat, light feel. Easy to wash and doesn't lose its shape. Used for only about an hour. I only wore them indoors, so there are no noticeable stains and they are in good condition. However, please understand that these are used items, and only purchase if you are okay with that.