These are men's business socks made in Japan with antibacterial and deodorizing processing. These business socks are made of a wool blend material for a comfortable fit! These business socks feature antibacterial and deodorizing processing incorporating naturally derived chitosan! Suitable for commuting and business settings, as well as everyday wear. These are a great value for everyday use! Assorted colors, set of 4 pairs. Size: 23cm Materials: Wool, Nylon, Acrylic, Polyurethane