Warrior Alpaca Socks - Men's Outdoor Alpaca Wool Socks, Terry Lined with Comfort Band Opening 60Alpaca/30Acrylic/10Nylon Machine wash in cold, lay flat to dry or tumble dry on cold/air setting. Socks will last longer if you keep them out of the tumble dryer, but should they get tumbled it will not destroy them. Do not use heat Our heavy duty outdoor alpaca socks are perfect for all types of activities such as hiking, hunting & fishing or just keeping cold feet warm. Made from the perfect blend of Natural Alpaca and Nylon - 100% Wool Free, Hypoallergenic & lanolin free, they will not cause your feet to itch or have any allergic reactions. Fully lined with durable heavy duty construction, a soft wide elastic band for comfort and a smooth seamless toe. Alpaca fiber is softer than wool yet warmer, ensuring all day comfort, even for sensitive skin. Alpaca's unique thermal composition keeps feet warm in cold climates and cool in warm climates, while wicking away moisture and repelling odor. These Alpaca socks do not absorb moisture and have supreme wicking capabilities providing you with better comfort and warmth, making you and your feet happy. Makes a great gift!