Product STIO
STIO
Fernos Insulated Hooded Jacket
From first tracks to last runs, from sunrise to sunset, reliable performance is essential for staying active over long periods in changing weather and harsh conditions. Fernos Insulated Hood Jacket was designed for those kinds of active days. This model received Outside magazine's Editors' Choice award for Best Men's Active Insulation in the 2025 Winter Gear Guide. A midlayer jacket engineered for peak performance in high-intensity activities.
STIO
Fernos Insulated Vest
The Fernos Insulated Vest provides the ideal balance of warmth and breathability, allowing you to keep pushing through long training runs and elevation gains in any conditions, without interruption. Its clean silhouette layers smoothly over a fleece or base layer and fits comfortably under an outer shell, supporting a wide range of layering options without bulk
At Stio, we are mountain athletes, supporting all who seek something larger than the daily routine. Since our founding in 2011, our Stio crew has been designing and developing products in our hometown of Jackson, WY, among the Teton Range.
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