Are you down? Marmot Down Sleeping Bags are. I'm bringing you some super secret information on how to stay toasty while bearing the elements. Each sleeping bag is light as air yet capable of keeping your body temperature at a solid 98.6, which is average for humans if you didn't know. If you aren't human, the Marmot Down Sleeping Bags are still an excellent investment.
The Hydrogen, Sawtooth, and Helium Marmot Down Sleeping Bags are popular for good reasons. These bags are filled with 850+ fill goose down supernatural warming power with locking zippers, stash pockets, and hood cords positioned for easy access. I tested these myself by sleeping in Grandma's ice box out in her garage and let me tell you, they're awesome.
The drawcord and zipper are both kept away from your gorgeous face and still manage to be accessible for those who enjoy simplicity. Of course the hood is filled with 6 chambers of down to keep your noggin from freezing, which you will definitely appreciate. These warm sleeping apparatuses will keep you comfortable in the chilliest of chill environments. I'm down with Marmot Down Sleeping Bags, you should be too.