Wigwam 40 Below Wool Heavyweight Outdoor Sock

The 40 Below is Wigwam's heavyweight, fully cushioned boot sock for extreme cold. The knit is half wool and half stretch nylon, and Wigwam lists hunting, fishing, and hiking as its common uses, which makes it a good match for long, cold sits in a stand or blind. A stay-put top keeps the sock in place inside your boot, and a reverse toe closure creates a smooth seam to help prevent blisters. Wigwam also lists insulating wool and odor control among its features. Wigwam labels this sock "Made in the USA" and says its socks are "Always Made in the USA."