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A soft-on-skin baselayer tight crafted with a moisture-wicking merino blend to keep you warm, dry and charging hard in cold conditions.

When it's cold enough for icicles to form on your beard, but the promise of first tracks is too strong, the Basis Midweight Merino Tight delivers elevated performance and thermoregulating properties to keep you warm and dry throughout. The secret to its comfort and warmth is our proprietary PeakWool™ fabric, a powerful blend of soft yet resilient TENCEL™, nylon and elastane fibers with the warmth and wicking of 56% merino wool to deliver strength, comfort and range of motion.

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 Image PeakWool™
PeakWool™, 56% Wool, 23% TENCEL™, 12% Recycled Nylon, 7% Nylon, 2% Spandex

PeakWool™ is a midweight fabric constructed with merino wool, TENCEL™, recycled nylon and spandex. The natural properties of merino regulate body temperature, keep odors at bay and manage moisture to keep you dry. The addition of synthetic fibers increases softness, adds strength and elevates its wicking properties. PeakWool excels in cold temps by keeping your core warm and dry, while enabling heat transfer when the tempo picks up.

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Partnerships

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.

Materials

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
  • A soft, moisture wicking merino blend that stretches, breathes, keeps its shape and resists odor
Construction
  • Front fly
  • Athletic design ideal for aerobic activity
  • Flatlock seams maximize comfort and easy layering
  • Gusset
Fit and Measurements
  • Form-Fitting: A next-to-skin design that hugs the natural lines of the body
  • Inseam: 28 1/4"
  • Weight: 8.5 oz.
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How We Wear It

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