Ideal for hiking, Wigwam's Weather Shield Socks are a comfortable addition to any adventure. Made from a luxuriously soft, moisture-wicking blend of 42% Outlast acrylic, 22% stretch nylon, 21% wool, 8% stretch polyester, 6% polypropylene, and 1% spandex fabric. Outlast fibers help balance the temperature of your feet, so they're never too hot nor too cold. Weather Shield Socks offer a foot-hugging fit, a true-fit leg and top, cushioned sole, and a seamless toe closure. Made in the USA.