Prepare for an adventure with the Outdoor Research Women's Microgravity AscentShell Jacket — designed for ultimate weather protection above the treeline. Perfect for alpine climbing and backcountry skiing, this rugged jacket features the innovative AscentShell 3L with mechanical stretch material and Dynamic Reach underarm panels for enhanced mobility. Fully taped seams and YKK Aquaguard zippers keep wind and water out, while stretchy knit lining promotes breathability and allows sweat to dry quickly. The Halo-Hood with Hood Lock is compatible with most helmets, allowing you to stay focused when it matters most.