The Fox River Women's Wick Dry Alturas Ultra-Lightweight Liner Socks are highly regarded backpacking socks on Amazon. These socks are made from a blend of polyester, nylon, and spandex, offering a lightweight and comfortable fit. The Wick Dry technology helps keep your feet dry by wicking away moisture and preventing blisters. These socks also have a smooth toe seam for added comfort. The ultra-lightweight design makes them ideal for warm weather backpacking trips. Whether you wear them as liners or on their own, these socks provide excellent performance and comfort.