The "Charcoal Thread Pile Socks" are made from a unique Japanese yarn (KinoKoto's charcoal yarn) made from cotton grown without pesticides and dyed with ceramic charcoal. It is perfect for relaxing in your room or when you go out. The ankles come with warmers that you can enjoy coloring, so they are perfect for preventing cold. Even in the midst of busy days, we want you to get comfort under your feet and spend your time stress-free. Why not incorporate it into your new seasonal style? Feature 1: Cold protection The soles of the feet, which use more thread than usual, are thick with a towel-like pile knitting. It also absorbs sweat from your fingertips, so you can wear it comfortably in your room or when you go out. Feature 2: Stress-free It comes with an ankle warmer, which makes the ankle tightness extremely loose and easy to put on and take off. Feature 3: Amazing deodorizing function The three types of sweat odor (acetic acid, isovaleric acid, and ammonia) have been investigated based on the SEK Mark textile product certification standard. The new product deodorizes more than 99% of these odors, and even after 10 washes, "acetic acid" and "isovaleric acid" maintain more than 99% of the deodorizing effect, and "ammonia" maintains more than 90% of the deodorizing effect. *Ceramic charcoal is made from thinned cedar and hinoki wood in Japan. *The packaging uses FSC-certified paper made after proper forest management. [Precautions for use and after washing] *The knitting at the ankle is loose, so be careful not to hook it. *The collar part is designed to be soft, so sewing thread may come out in rare cases after washing. If you are concerned, please cut the thread and use it. It does not affect quality or functionality. [Thoughts on the product] Please enjoy socks that are considerate of Japan's forest environment. [Awards] 　Magazine anan "Good for the Body Awards 2024 Fall" Finalist 　"Good Design SHIZUOKA2025" Finalist KinoKoto is developing as a warmth and self-care brand that combines charcoal and natural materials.