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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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Climate Neutral

We completely offset the footprint of each order through our commitment to being climate neutral. As part of our mission we value being good caretakers of the mountain life and protecting the places where we play.


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.

Trade-In Program

We believe a circular commerce system will design out waste and pollution, allowing for used clothing to be renewed and put back into use. Stio Second Turn™️ is our gear renewal program that allows customers to trade in and shop used apparel.

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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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