Merino Wool Calf High Compression socks are created with the finest wool and are inherently itch-free with therapeutic compression, perfect for everyday wear. Thermoregulation for year round wear keep feet comfortable in all weather. Style Merino Wool socks combine extra-fine Australian Merino wool with a stylish design, making it the ultimate sock for year-round wear. BEST SUITED FOR management of symptoms related to chronic venous disease; Patients who prefer fashionable and premium fabric options; Long-distance travel.