The classic and renowned REGIA sock yarn. Four single plies are twisted together to create the ideal weight and durability for hand-knit socks. One 100 gram skein is enough to knit a standard pair of adult sized socks. Choose from a wide range of solid and slightly heathery colors. Like all REGIA yarns, it won’t felt, and offers long-lasting wear and great shape retention. Machine washable at 40° C (100° F) and can be machine dried. With a 10-year REGIA guarantee.