These high-performance socks are knitted by combining the upcycled material "Looplus", which was created by reusing scraps, knitting scraps, and cut scraps generated during the manufacturing process of socks, and the hybrid material "NIKKE AXIO&©", which combines wool and high-strength filament yarn. While being environmentally friendly, this pair is a "good pair" that combines the softness and comfort unique to wool. The calf area adopts a support structure for an excellent fit. The sole of the foot is pile knitted to increase cushioning and heat retention, and the ankle part is also pile for added protection. In addition, the Achilles tendon part is reinforced with nylon thread that is resistant to friction to improve durability. The arch of the foot has an arch support function to reduce the strain when walking. It is designed to be comfortable to wear in a wide range of activities, including outdoors, walking, and cycling. There are five color variations available, so you can choose according to the occasion and coordination.