Men's Fernos Insulated Jacket
- Free shipping on orders $150+
- Free pickup at our Arlington, TX store today
- Free 30-day returns
Description
Fernos didn't win Outside's Editor's Choice award by playing it safe. Now, this new member of the Fernos Collection provides a fresh solution for mountain athletes seeking warmth and technical performance on the trail, with everyday comfort to wear all season. Synthetic PeakFill® Active insulation offers greater stretch, faster recovery and quicker drying times than traditional lofted insulation due to the fiber's unique spiral structure. We mapped it for more warmth in your core and less in your arms, making it an ideal training partner in cold conditions. The stretchy outer face's PFAS-free water-repellent finish resists light precip and speeds up drying times, while offering a soft handfeel. Zippered chest and handwarmer pockets stash what you need and an adjustable hem seals out cold updrafts.
Features
Materials
- Shell and Lining: Relance™ Primeflex, 50 Denier Microfiber Mechanical Stretch Plainweave, 100% Polyester, 94g/m2 with a PFAS-Free DWR Finish.
- Insulation: PeakFill® Active Insulation, 50% Polyester, 50% Recycled Polyester, 40g/m2. Machine wash cold, gentle setting. Rinse well. Do not bleach. Tumble dry low. Do not iron. Do not dry clean.
Technical specs
About the brand
Rooted in Jackson Hole, Stio captures the spirit of mountain life in every piece. Technical, beautiful, and built for adventure, their apparel transitions seamlessly from backcountry to Main Street. At Mountain Sports, we love Stio because it embodies what we stand for — a life lived outdoors, with purpose and style.

Real people, always
Our storySomeone who's been there
Ask about a trail, a tent or a fit, and a person who uses the gear writes back.
Picked, not just stocked
We carry the brands we trust on our own weekends outside.
Easy if it's not right
Free 30-day returns, and help finding the one that is.
Free shipping over $150
Shipped nationwide since '96. Some exclusions apply.





























