Wigwam Super Boot Socks keep your feet warm, dry, and comfortable during a variety of outdoor adventures. Heavyweight cushioning throughout provides long-wearing durability and helps absorb impact. The stay-put top ensures that the sock remains securely in place, while the low-profile toe closure helps eliminate bunching for even greater comfort. 29% stretch nylon, 21% wool, 21% acrylic, 12% rayon, 12% stretch polyester, 4% polypropylene, 1% rubber blend. Made in the USA.