These are high-grade merino wool inner leggings purchased in Switzerland. They are 7/8 length for someone 152cm tall. They are for women but I think they can also be used for kids. They are XS overseas but I think they are equivalent to S in Japan. I bought them because I loved the color, but I'm selling them because I don't have the opportunity to use them. They are new, only tried on in the store. merino bodyfit 200