These Therapeutic Ribbed Alpaca Socks are a true alpaca sock fan favorite! Extra comfortable stretch ribbing with a slightly looser fit than other socks. What makes them therapeutic you ask? These socks were originally designed for people with circulation issues, but our customers love them for many different reasons. Many customers rave about the comfort associated with a slightly looser fit and others love their versatility for wearing the socks scrunched down or up. The cloud like softness of these socks is unparalleled! Pick up a pair and join the fan club! Why Alpaca Socks Are Superior Moisture-wicking Odor-resistant Thermoregulating Durable (stronger than wool and cotton) Great for those sensitive to sheep's wool, as there's no irritating lanolin Warm and soft Read more about why we love alpaca socks so much here. High-Calf Height 43% Alpaca, 43% Acrylic, 14% Elastic Machine Wash Cold, Line Dry Fair Trade Made in Peru