This is a set of three pairs of sports socks. (1 pair each of black, white, and gray, for a total of 3 pairs) With three different colors, you can choose the socks to match your clothes and shoes. This set is also recommended for those who "get tired of wearing the same color every day" or those who "want to separate socks for washing." The size is 23-25cm, unisex. Suitable for various sports such as basketball, running, soccer, tennis, gym, commuting to school, and everyday life. The simple design makes them easy to match with any outfit.