Using two kinds of natural materials, these ankle-length socks are carefully designed to be paired with sandals. A unique technique is applied to knit the comfortable cotton lining and refreshing linen surface at the same time. * Avoid tumble drying, as it may cause shrinkage. MATERIAL 54%LINEN, 38%COTTON, 6%NYLON, 1%POLYESTER, 1%POLYURETHANE COUNTRY OF ORIGIN Japan