These tights offer a comfortable fit thanks to their 85% polyester stretch material. - Brand: THE NORTH FACE - Color: Black - Model Number: NBW31989 - Material: 85% Polyester, 15% Polyurethane Thank you for viewing. I purchased these at a directly-managed store several years ago. The size is XL. They are guaranteed authentic. The material is soft, and the construction is solid. I believe they cost around 10,000 yen. I have short legs, so I washed them and stored them as is. They were stored rolled up, so there are some fold creases. Although they are nearly new, individual perceptions may vary, so I would appreciate your understanding.