Merino Performance Fusion technology offers excellent cushioning, balanced insulation, moisture wicking and exceptional durability for everyday comfort.
The Performance Fit is snug and supportive, keeping the sock in place. It won't slip or bunch up in your shoes. With its advanced zonal cushioning system for support and comfort, it's the ideal sock for multi-day expeditions.
Flat seaming minimizes the risk of irritation and the sock is held in place with an elastic arch and 3D heel. Built on a Lycra® structure and thanks to the Thermo Fit process, the sock returns to its original shape and size after every wash.
Tested and loved by thousands of walkers, hikers and explorers, the Trekker sock has been copied but never equalled.
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