This parka contains 100% responsibly sourced goose down. Engineered to deliver warmth to -30°C / -22°F, this is a waterproof parka designed with minimalist proportions for a streamlined silhouette. It's constructed with sealed seams and YKK® AquaGuard® zippers to keep water out. It's made with Rainstop — waterproof and windproof fabric with a soft feel. This fabric is sourced from a Japanese mill that specializes in performance fabrics.