This puffer contains 100% responsibly sourced goose down. Engineered to deliver warmth to -30°C / -22° F, The Super Puff™ is designed with maximalist proportions and will keep you super warm where it counts. It's filled with 100% responsibly sourced, 700+ fill-power goose down that provides ultra-warm, lightweight insulation. It’s made with Lacquer — water-repellent and windproof fabric with a super glossy finish, a slick feel and a hint of stretch.