Made in the USA. Stay warm with our Winter Collection! New mini-crew design, reinforced from heel to toe for increased durability, lined with terry for warmth and dryness, and Alpaca shaped non-slip treads for traction. Our Socks are engineered to provide warm, dry, and long-lasting comfort. Using our special blend of the finest Alpaca yarn with microfiber ensuring optimum performance and durability. Naturally water-resistant, Alpaca Fiber provides inherent temperature control and moisture-wicking properties that protect your feet more than any other fiber!