Head into cold, unforgiving mountain environments armed with the compressible, insanely warm protection of the Mammut Men's Ambler Hooded Down Jacket. Stuffed with lightweight, high lofting 750 fill goose down, the Ambler packs huge heat for stormy days at basecamp, on frigid belays, and any other time where a loss of core warmth equals game over. The baffled construction eliminates cold spots, and the DWR coating adds durable water resistance. As you wear the Ambler, you'll appreciate the reinforced Pertex Endurance shoulders as well as the bomber Pertex Microlight face material that's lightweight yet durable. Both panels are downproof so you never feel a feather. The Ambler has tons of pockets for organization, and the adjustable waist and hood cinch down to seal out the cold. Mammut also added a packing bag for compact convenience inside your backpack.