Don't fear the coldest, stormiest days on the mountain when you're wearing the Eider Women's Ridge 2. 0 Jacket. Its fully water- and windproof, breathable construction prevents chilly gusts from permeating, and keeps you protected from warmth-robbing moisture, while the fully adjustable hood, cuffs, and hem allow you to seal out the elements. The mapped synthetic insulation works to trap your body heat without the bulk, and the stretchy outer material offers an unrestricted range of motion. If the day unexpectedly warms up zippered underarm vents allow you to easily dump excess heat.