New Asirax 3D five-finger socks. Supports the soles of your feet and supports walking fatigue. Hard support that firmly supports the arch of the foot. Thoughtful design that doesn't look like five-finger socks. For men: 25 cm, 26 cm, 27 cm. Regular price: about 2500 yen. Uses Outlast, a temperature-regulating material developed for NASA. Outlast was developed for gloves used by NASA in outer space. By absorbing, storing, and releasing heat, it maintains the skin's surface temperature, keeping it at a comfortable temperature at all times. For walking and running. For cold feet. For daily life and desk work. For fatigue support. Cotton, acrylic, polyester, nylon. Functional socks, club activities, sports clubs, relay races, sports day, training. Compression, walking, sports, men's, five-finger socks, fiber cushioning, five-finger, care socks, preventative socks, bunions, floating toes, flat feet, splayed feet, ingrown toenails, support socks.