Mountain life is a four-season sport, one that has us getting after it through all sorts of conditions and environments—and we designed this lightweight midlayer to be the one you trust for all of them. Designed with Polartec® Power Grid™ fleece, the interior’s raised grid design provides more warmth with less bulk, trapping heat when it's needed and letting it out when it's not. Stretch integrated into the fabric moves through your full range of motion and fast moisture wicking keeps you dry and comfortable. Flatlock seams ensure smooth layering while thumbholes keep sleeves in place, and a concealed zipper pocket on the lower hem stashes small essentials.
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. After years of research, testing and product development, in 2024 we completely removed PFAS from all of our newly developed products. We remain committed to growing our Preferred Materials usage, which includes organic cotton, recycled materials and responsibly-sourced down and wool, to 75% by the end of 2025.
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.
Mountain Perspectives | Shifting Terrain: Jacqueline Pollard
In 2023, Freeride World Tour competitor and Stio Ambassador Jacqueline Pollard turned a life-changing fall into an opportunity for growth, connection and community for the next generation of freeskiers.Cover Shot: Two Minutes, Eighteen Seconds
Photographer Jamie Walter had 2 minutes and 18 seconds to make the shot happen. After gambling on a sunny spring day in Maine, weeks of scouting and fighting through the gridlock of nearly 10,000 eclipse viewers flocking to Sugarloaf, his home mountain, the moment arrived.Alaskan Exit Strategy
No adventure in Alaska is a gimme. On a glacial traverse outside Anchorage, Stio Mountain Athlete Nicole Cordingley learned that even the best-laid plans require thinking on your feet—or skis—in The Last Frontier.
