This pipe band style sock is made extra long to allow you to turn over the cuff to your preferred length. Designed to fit calves up to 25″ in circumference! Classic 3 x 3 ribbed leg. Made from Merino Wool Acrylic 50/50 blend. Fully reinforced foot area gives extra comfort and durability. Machine washable in cold water on the gentle cycle. Do not tumble dry. Available in a wide range of colors.