The 'Sozai to Iro Wool' is a dual-layer sock, featuring 100% silk on the inside and 100% New Zealand merino wool on the outside. By knitting the inner silk layer into a pile, we have created a non-stressful sock that provides the perfect amount of cushioning, offering the comfort and slim profile of wearing just a single pair of socks. In midwinter, for superior heat retention, we recommend layering them over 5-finger socks in Japan.

Though 'Sozai to Iro Wool' socks may appear small, they are highly stretchable and suitable for both men and women. These socks are thin, yet warm and flexible, making them an ideal winter gift. We hope you and your family will enjoy them.


inner/ 100% silk
outer/ 100% Wool (New Zealand Merino)
under thread/Polyester polyurethane
size Free (both men and women)
Manufactured in Nara Prefecture, Japan

International orders are exempt from consumption tax.