The Helly Hansen Odin Everdown Hooded Jacket is a down jacket for alpine hiking and mountaineering that insulates with a sheet of goose down instead of loose fill, so warmth stays evenly distributed and cold spots stay out. An insulated, elastic hood and elastic cuffs and hem close the jacket around the head, wrists, and waist. What Our Gearhead® Experts Are Saying:“On alpine approaches, the jacket packed into its stuff sack small enough that I barely noticed it in my pack. When the wind picked up near the ridge, it came out light and ready to wear.”