warm armada jacket with recycled insulation . the armada bergs insulated jacket comes with a warm lining, for the coldest days of the year. the 90 % recycled lining on the arms is reduced from 60 grams to 40 grams, so you can enjoy full freedom of movement. if it does get hotter than expected, or you're hiking for an extended period of time, vents and 10k breathability will keep you cool and wick away moisture.style, functionality and space for your essentials - the bergs insulated by armada.