Made in crew style superfine Baby alpaca socks Unisex Sizing: Women: 6-12 and Men: 7-11 Alpaca Fiber Content: 96% (highest sock content available) Superfine and guard hair free. Synthetic fibers 4% lycra for stretching Washable, fleeced fiber - terry cloth feel. Alpaca fibers naturally regulate air flowing through, preventing bacteria and odors from staying trapped inside the socks Made in Peru Machine washable Alpaca socks have a higher elasticity than other socks made from this natural fiber. Socks may look smaller after they’re washed, but will return to their original size to fit your feet again when you wear them. Alpaca socks wick away moisture, so your feet will stay dry and odor free summer through winter. Alpaca’s hollow fibers and scale-like structure make it unique. It wicks and repels moisture, leaving feet dry and comfortable.