These are winter trekking pants from Berg, Mizuno's outdoor brand. I used them once in the Yatsugatake mountains in winter and then stored them for a long time. However, I'm selling them because I can no longer wear them due to changes in my body shape when I tried to wear them again recently. The fabric has a three-layer construction, so it's windproof, and the inside is mesh for comfortable wear. While it doesn't use Gore-Tex and isn't completely waterproof, it does have a minimum level of water repellency. However, the nylon on the surface is soft, so I don't think it's suitable for climbing in rocky areas. I think these are perfect for the coming season. - Brand: Berg - Size: L - Waist: Approximately 74-86cm - Inseam: Approximately 77cm - Color: Black Thank you for looking.