The Helly Hansen Odin Everdown Hooded Jacket is a lightweight down jacket that packs into its included stuff sack for alpine hiking and mountaineering. An insulated hood and elastic at the hem and cuffs hold in warmth while reducing bulk and weight. What Our Gearhead® Experts Are Saying:“After hours compressed in my pack, I pulled the jacket on at a long break and the warmth settled in evenly across my chest and shoulders. The sheet of down held that warmth all through the stop.”