Warrior Alpaca Socks - Men's High Performance Alpaca Socks Soft alpaca terry lined crew sock that offers supreme comfort and protection for all sports activites. Anti-microbial blue stripes and superior wicking properties repel moisture build up, keeping feet dry and odor free. Reinforced heel and toe protect feet from abrasion and also eliminates any bunching to keep them blister free. An all-season sock that keep feet happy by being warm in the cold and cool in warmer climates. Machine washable and either air dry or tumble dry.