Used once. I bought these for skiing, but I'm selling them because I got injured and can't ski. Completely waterproof socks!! Completely Waterproof Socks Compared to previous models, this is a thinner and approximately 9% lighter lightweight model. While maintaining waterproof performance, it's a more user-friendly model throughout the year. It's suitable for various outdoor activities, such as cycling, running, and hiking. Features: ・Completely waterproof, so it's okay even if your shoes get wet. ・3-layer construction: abrasion-resistant knit, waterproof and breathable Artex membrane, and Coolmax knit lining. ・The inside of the socks uses a different knitting method than the outside, providing a dry and comfortable feel even when you sweat. ・9-inch cuff Size (Reference) M/L: 25-28cm