The Wigwam Taos Sock is built for everyday use, but doubles as a stylish hiker as well. Soft, warm Merino wool fabric resists odors and doesn't shrink or itch. The stay-put leg ensures that the sock remains securely in place, while the cushioned sole provides excellent impact absorption. 55% Merino wool, 43% stretch nylon, 2% spandex fabric. Made in the USA.