100% polyester
Windproof 50% recycled 20D Ripstop Polyester Shell: StormRepel Super DWR"our longest lasting, moisture-shedding finish
Trackmydown supply information on garment: Learn where your down comes from and what makes premium down premium
Responsible Down Standard (RDS)-certified down insulation: Certified by Control Union More About RDS
Easy packability: Stuffs into left hand pocket that has carabiner clip-in loop