for those who are always cold, It is a thin and firm leg warmer that can be worn all year round. For many years, kinokoto has been selling leg warmers for the fall and winter seasons. Many loyal users have said that they want a thin leg warmer that can be used in an air conditioner or cooling room. It has been commercialized. The surface is made of a mix of hemp and cotton (antibacterial processed) with high moisture absorption. We used ceramic charcoal-dyed organic cotton yarn, which has excellent moisture absorption and deodorization, for the inner surface. Compared to the conventional product (kinokoto's silk and charcoal leg warmers), it is about half as thin, so you can wear it without affecting fashion. The length is a little longer at 43 cm.　In seasons when stuffiness and heat are a concern, you can fold it in half and wear it short. It can be washed by hand or put in a laundry net and machine washed.