Stio Environ Womens Jacket 2026

The Cirque, Alta Chutes, Tower 3, the Bowl…iconic Jackson Hole ski runs deserve iconic winter protection. Constructed with PeakProof®, a 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. Providing long-lasting durability without sacrificing its soft hand, it uses a 150 denier face fabric with a 20 denier tricot backer that helps move moisture and provide interior comfort. Features include a forearm RFID pass pocket, YKK® waterproof Vislon® and Aquaguard® zippers, pit-zips for ventilation when internal temps rise, handwarmer pockets, and chest and internal stash pockets. A fully adjustable, helmet-compatible hood with a laminated brim provides additional protection, while the built-in powder skirt keeps you dry on the deepest days.