Shupaca, Alpaca Wool Sock, Certified Fair Trade, Black 48% alpaca wool, 40% acrylic, 10% nylon, and 2% spandex Imported Shupaca Alpaca Socks are warm, soft comfortable, hypo-alleric and breathable. Made of 48% alpaca wool, 40% acrylic, 10% nylon, and 2% spandex Shupaca socks make great dress socks for comfort and style, plus extra warm and supportive for hiking, camping and trekking Sourced from Alpaca farmers in Ecuador, Shupaca Wool socks are the comfort socks born in the Andes The Shupaca line of Alpaca wool is of sustainable practices used in Earth-honoring production of all-natural fabrics Don't be fooled by imitators. Treat yourself to only Shupaca brand fair trade, handmade alpaca garments.