Made to withstand harsh winter conditions, the Outdoor Research Men's MicroGravity Ascent Shell Jacket is your go-to option for work above the treeline. This rugged jacket features the innovative AscentShell 3L with mechanical stretch material and Dynamic Reach underarm panels for enhanced mobility. Waterproof material, fully taped seams, and Aquaguard zippers create a formidable barrier against wind and water. Stretchy knit lining promotes breathability and allows sweat to dry quickly. Halo-Hood with Hood Lock provides a unique, adjustable fit for maximum protection. This Outdoor Research waterproof jacket keeps your essential gear within reach with a key clip, carabiner, and zippered pockets.