Cycling socks from the U.S. brand RIDGE SUPPLY. These are the SKYLINE model, a staple of the brand. Brand new, unused. - Size: L (10-12) - Material: 60% Nylon, 39% COOLMAX EcoMade, 1% Lycra - Retail Price: $17.99 (approx. ¥2,760) The fourth photo is a reference image. The design is almost the same, but the actual product has a light blue top instead of white. Shipping via Rakuraku Mercari Nekopos.