Enjoy standout warmth and comfort with RoToTo double face sock, crafted using a unique two‑layer construction for a cushioned, cosy feel. The loop‑back interior keeps things soft, while the durable outer knit handles regular wear with ease. A secure, stay‑put fit makes them a dependable choice when you want something more substantial than a standard everyday sock. 41% Cotton, 41% Acrylic, 10% Silk, 6% Nylon, 2% Polyurethane, 2-Way Construction, Loop-Back Interior, Secure Fit, Printed Branding, Made in Japan, Style Code: R1001-BLU, Shop All RoToTo Socks, Shop All Socks, - RoToTo Double Face Sock Blue