The Darn Tough Treeline Hike/Trek Sock is an ultra-smooth, undetectable seamless style made with 63% Merino Wool, 35% Nylon and 2% Lycra Spandex for fast action wicking and all-weather performance. Sitting just above the top of a standard hiking boot, the midweight cushion density provides the necessary comfort and support through any terrain. With a Guaranteed for Life policy from Darn Tough, you can be sure that your socks will stay in top condition - all hand-crafted with love in Northfield, Vermont.
