These all-round socks are perfect for daily use, as well as casual sports like jogging and the gym, and outdoor activities like camping and light hiking. They are made of shrink-proof merino wool that can be washed in a home washing machine. The thin line around the ankle is woven with reflective thread, improving safety at night. Nylon thread is woven in together to make them even tougher. This type has pile knitting on the sole for added cushioning. The simple and basic design goes well with any scene or fashion.