Feels and fits like your favorite BUFF® product, but designed with a 3-layer BUFF® replaceable filter that offers 98% bacterial filtration efficiency. A multifunctional, lightweight layer for long days on the slopes or trails available in custom Stio print.

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100% Seamless Microfiber

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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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  • Seamless microfiber
  • Moisture wicking and quick dry
  • Polygiene® odor control
  • Multi wear purpose
  • Designed with a 3-layer BUFF® replaceable filter that blocks with 98% bacterial filtration efficiency
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