These lightweight socks are crafted with a blend of 50% alpaca, 35% acrylic, 7% nylon, and 8% spandex, ensuring both comfort and durability. The alpaca fiber provides natural insulation, breathability, and moisture-wicking properties, keeping your feet warm and dry all day long. Whether you're hiking through the mountains or lounging at home, these socks will become your go-to choice for ultimate coziness.