ROTOTO®Coarse Ribbed Old School Crew Socks

- Looks retro, but actually practice - Finished by special low-gauged knitting machines using coarser cotton yarn, which gives relaxed fit and stress free. Can be worn for a long time with comfort by adding extra cushion on the sole. - 73% Cotton, 12% Acrylic, 12% Polyester, 3% Polyurethane - Made in Japan - Avoid tumble drying, as it may cause shrinkage. - Size M (25~27cm), Size L (27~29cm)