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 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.