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We took cues from the most adventurous skiers to create a sock worthy of all of your on-mountain pursuits. A merino blend helps keep toes toasty and dry from first chair to last.

Big mountain skiers get specific about boot fit. That’s why our lightweight, thin wool blend sock is streamlined to save on volume, enabling a performance Dynafit or DIN sole fit. Slight, comfort compression fights vertical fatigue, while the merino/nylon/spandex blend wicks and warms when skiing tough or skinning far. Low profile instep, minimal padding and big mountain horizon pattern give that extra shot of booting up motivation.

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55% Merino Wool, 41% Nylon, 4% LYCRA® Spandex

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As caretakers of the mountain life, we recognize our responsibility to support organizations and people who share our vision to drive positive change for people and the planet. We’re proud to partner with some tremendous organizations in their missions to responsibly advance outdoor recreation and protect our wild surroundings.


We are committed to building garments that are durable, timeless and continue to perform season after season. Over 50% of our product line incorporates preferred materials, which include organic cotton, recycled materials and responsibly-sourced down. We are committed to growing our preferred materials usage to 75% by 2025 and to completely eliminating PFAS from our garments by 2025.

Stio Second Turn®

Our apparel is built to last. As a part of our efforts to reduce waste and keep more gear in the mountains where it belongs, our home-grown gear renewal program allows previously-used items to be traded in, cleaned, repaired and circulated back into use.

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Fabric Details
  • Merino wool/synthetic blend
  • Flat knit leg and foot
  • Arch support
  • Mesh panels at top of foot
  • Reinforced foot bottom
  • Reinforced calf and shin
  • Seamless toe closure
  • 1/2 density cushion in toe and heel
  • 2.6 oz.
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