These are dhb's winter merino wool socks. In addition to being suitable for outdoor activities such as cycling, the understated logo makes them ideal for everyday use. These socks are cushioned and very warm. Brand new, unused. Size: 40-43 (JP 25-27.5cm) Color: slate blue From the product description: Thanks to the natural properties of merino wool fibers, the socks retain a high level of warmth even when wet. This keeps your feet warm even in rainy weather or when encountering muddy terrain on the trail. The ergonomic fit slides around the foot and stays in place, so the socks won't roll up or bunch up under your foot in your shoes. Reinforcement at the heel and toe also improves protection, durability, and shock absorption. Thick knit on the front helps protect against harsh pedal strikes on rough terrain. With a long 23cm length and a midfoot support band, these socks are comfortable, stable, durable, and breathable. They have everything you need for a great day on the trail.