Warrior Alpaca Socks - Women's Outdoor Alpaca Wool Socks, Terry Lined with Comfort Band Opening 60% Superfine Alpaca, 30% Acrylic & 10% Nylon Machine wash cold, cold air tumble dry or lay flat to dry. These outdoor Alpaca socks are perfect for all types of activities such as hiking, hunting and fishing or just to keeping cold feet warm. Made from the perfect blend of Natural Alpaca and Nylon - 100% Wool Free, Hypoallergenic - Allows feet to breathe. Fully terry lined durable construction, with a soft wide elastic band for comfort and a smooth seamless toe. Alpaca's unique thermal composition keeps feet warm in cold climates and cool in warm climates, while wicking away moisture and repelling odor. Machine wash cold / cool tumble dry or air dry.