Packable, warm, and protective, PASSAMANI DOWN VEST uses PERTEX QUANTUM fabric that's windproof, down proof and water resistant, and 700 fill ALLIED FEATHER Down with EXPEDRY for reliable down performance in damp conditions. Add in premium features like a chest pocket and 2 hand pockets, and water resistant zippers, even a stowaway pocket for efficient packing, and you have our pinnacle down vest for core warmth in any cold weather adventure. Track My Down lets you view the origin and production of your down.