evo.com | Outdoor Research Shell Jackets > Ready to go whenever and wherever you do, the Outdoor Research Skytour AscentShell Jacket is a backcountry-oriented weather protection device based on OR's proprietary AscentShell(TM) stretch waterproof breathable fabric. Super breathable even when you're skinning through two feet of mank, and waterproof enough to pass the "PNW" drizzle test, the Skytour is your key to winter comfort whether riding the lifts or not. 100% Polyester 50D Knit Backer AscentShell(TM) Waterproof Breathable Membrane AscentShell is a proprietary three-layer fabric that broadens your comfort zone during aerobic effort throughout changing conditions. It's created by an electrospinning process where charged polymers are affixed to a grounded surface. Those polymers gather into a breathable membrane that allows sweat vapors out but stops water from coming in. 93% Nylon / 7% Spandex Stretch Plain Weave Forearm Ski Pass Pocket with Key Clip Pit Zips | Outdoor Research Skytour AscentShell Jacket Men's 2024 - 2X-Large Red | Nylon/Spandex/Polyester