Pacas hot pink NWT Women’s brushed plaid scarf Composition: 80% alpaca, 12% nylon, 8% wool HYPOALLERGENIC Alpaca fiber doesn't contain lanolin, which is a natural oil that causes allergies. THERMOREGULATING Alpaca fiber has a hollow core, which insulates heat in the winter and helps keep it cool in the summer. MOISTURE WICKING Alpaca fibers wick and push away moisture keeping your body dry and warm.