Made in Japan
Made using two natural fibers knitted separately on the inside and outside. The wool is selected for skin comfort which firmly warms the feet, while the cotton covering the outside protects abrasion-weak wool and improves durability.
Composition:
46%Cotton 38%Wool 14%Nylon 1%Polyester 1%Polyurethane
Machine washable. Avoid using a dryer, as it may cause shrinkage.