Take on whatever the day has to throw at you with the Arc'teryx Beta Down Insulated Jacket. Filled with light, lofty 850 fill-power European goose down for exceptional warmth, a DWR treatment adds water repellency, whilst side pockets provide ample storage space. 100% Nylon Adjustable Storm Hood™ 850 Fill-Power European Goose Down Zip Closure Side Pockets