, warm, packable, and lightweight, Cotopaxi's Fuego checks the box on everything a down jacket should. Its best features, though, are inside-responsibly sourced 800-fill goose down delivers on-demand warmth you can feel good about wearing and is treated with water-resistant treatment to prevent the down from losing its loft when wet. Not to mention, an included stuff sack makes it easy to stash the Fuego in your luggage, hiking pack, or ski touring pack, so it's always there when you need it.