The Passamani Down Jacket is packable, warm, suitable for wet weather conditions, and made from windproof, downproof, and waterproof Pertex Quantum material, featuring a 700-fill Allied Feather down insulation with Expedry for reliable down protection against moisture. It also includes high-quality features such as a chest pocket and two hand pockets, water-repellent zippers, and even a pack bag for convenient storage. This makes it the top down jacket for all your cold weather hiking adventures. Through TrackMyDown, you can trace the origin and production stages of your down.