Considering sustainability, these socks incorporate earth-friendly materials that return to the soil.
It is a composite material of regenerated cellulose fibre cupra and shrink-proof wool, which is made from the downy hair around the seeds of COTTON called COTTON linter.
Regenerated cellulose fibres are chemical fibres made from plants, and representative materials include cupra, lyocell, and rayon.
Socks that can be worn for a long time from autumn to early spring with both moisture absorption and heat generation and electrostatic properties.