Marmot Phase 20 Sleeping Bag 20 Degree Down

Made for minimalist missions where accounting for every ounce is crucial, the Marmot Phase 20 Sleeping Bag helps you sleep comfortably in cold temps without burdening your backpack with excess weight. Its ultralight, heat maximizing design makes it ideal for arduous excursions into the backcountry and gear intensive climbing missions. 850 fill Power Down packs amazing amounts of heat into an extremely lightweight and compressible package, and Down Defender protects it from moisture so you don't start shivering when soggy conditions strike. The ergonomic design, smooth curved baffles, and Nautilus multi baffle hood maximize heat retention to keep things streamlined without sacrificing comfort. Basically everything about the Phase 20 adds up to create one of the most advanced outdoor sleeping systems on the market.