Designed for mixed-use, the Therm-Ic OUTD MERINO hiking socks are intended for hikers and trekkers who venture out in cold weather—whether in the mountains, at high altitudes, or during winter bivouacs. Merino wool is the primary material in these socks, combined with technical fibers to provide lasting warmth and active moisture management. A technical design tailored for demanding outings, without compromising on everyday comfort.

Therm-Ic OUTD MERINO Socks: Warmth and Moisture Management for Winter Hiking

Merino wool provides effective insulation even when temperatures drop, maintaining stable warmth over time. It works in synergy with the integrated technical fibers to wick away moisture produced by physical exertion, thereby reducing the feeling of damp feet during long hikes or mountain treks. This combination of materials also helps reduce odors—a natural property of merino wool that’s particularly appreciated during multi-day outings or backcountry camping trips.

EdgeCuff™ technology and targeted reinforcements for unrestricted support

EdgeCuff™ technology keeps the sock cuff in place, preventing slipping or uncomfortable compression around the ankle, even after several hours of wear. Targeted reinforcements at the heels and toes strengthen the areas most prone to friction with hiking boots, providing enhanced support and protection on varied mountain terrain or during winter trekking. These reinforced areas also contribute to the sock’s long-term durability.

Technical hiking gear finds a perfect match in OUTD MERINO socks for outings in cold conditions: a unisex sock, available in sizes 37 to 47, that meets the practical needs of hikers seeking thermal comfort and sustained performance over long periods.