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Stio Women's Environ Jacket

Stio Women's Environ Jacket
  • Color: Midnight Hour
  • Color: Lavender Layer
  • Color: Gray Fox
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Revamped this season with recycled fabric and packed with improved features, we made our signature waterproof/breathable ski shell even better. Winner of Powder Magazine's Skier's Choice Award for 2020.

The Cirque, Alta Chutes, Tower 3, the Bowl...iconic Jackson Hole ski runs deserve iconic winter protection. This season, we left no stone unturned in improving our tried and true Environ Program. Making the best better with recycled fabric, improved fit and a host of features including a forearm RFID pass pocket, Cohaesive™ hood adjust and a reengineered powder skirt. Constructed with a PeakProof™ 3-layer recycled polyester fabric that offers exceptional waterproof/breathable performance, the Environ is comfortable, sleek, eye-catching and ready to take on the worst weather the mountains can deliver. For even longer lasting durability without sacrificing its soft hand, we beefed up the face fabric to 150 denier, while a 20 denier tricot backer helps move moisture and provides comfort inside. Features include YKK® waterproof Vislon® and Aquaguard® zippers, pit-zips for ventilation when temps rise, handwarmer pockets, chest and internal stash pockets. A fully adjustable, helmet compatible, Cohaesive™ hood adjust with laminated brim provide additional protection and a built-in powder skirt keeps you dry on the deepest days.


PeakProof™ 3L Waterproof/Breathable, 100% Recycled Polyester 150 Denier Face Fabric, PeakProof™ Membrane 20,000mm Waterproofness, 10,000 g/m2/24hrs Breathability, 20 Denier Tricot Backer, 194 g/m2, 80/20 DWR Finish

In our outdoor world, not all shell fabrics rate the same, which is why we decided to set a Stio® standard for mountain-rated protection you can trust when rough weather descends. Our new PeakProof™ rating ensures a Teton-tested level of waterproof technology and breathable comfort for elevated action in mountain environments.

Part Numbers

Option UPC Store SKU
Midnight Hour / Medium 840234763223 210000074953
Midnight Hour / Large 840234763230 210000074955
Lavender Layer / Small 840234763155 210000074957
Lavender Layer / Medium 840234763162 210000075145
Gray Fox / Small 840234763032 210000075146
Gray Fox / Medium 840234763049 210000075147