The REI Co-op Women's Lightweight Merino Wool Hiking Crew Socks are highly rated backpacking socks known for their versatility and comfort. These socks are made from a blend of merino wool, nylon, and spandex, offering excellent moisture-wicking, breathability, and odor resistance. The lightweight design makes them suitable for various weather conditions, while the cushioned sole provides comfort and impact absorption. These socks also have a seamless toe closure to prevent irritation and blisters. Whether you're hiking, backpacking, or engaging in other outdoor activities, these socks will keep your feet dry, comfortable, and protected.