Cold feet?, Poor circulation? Want to feel better? Therapeutic Alpaca Socks are specifically designed for those with cold and aching feet. A warm and soft sock. These socks are designed specifically for those with diabetes or other circulatory problems. Luxurious alpaca socks breathe and are comfortable all year long. Soft, durable, eco-friendly, and wrinkle resistant! Alpaca fleece is a warm, plush, durable and user friendly natural fiber that you will love to wear everyday. Can be put in your washer dryer without the worry of shrinkage!