When we're camping on the weekends or stargazing in the backyard, our 40 Degree Kompact Sleeping Bag keeps us warm and cozy while offering ample space to stretch out or snuggle our pup. Thanks to the draft tube, the zipper doesn't let cold drafts in, even when there's a breeze. Since this bag includes a compression sack, we're able to roll up and move on while easily storing it when we're done.