So I purchased the double bag as I'm on the extra heavy aspect and that i transfer in my sleep, however I may have purchased a single. The primary night time out, I attempted utilizing it as a double and simply ended up a tangled mess. In the midst of the night time I used the function to separate it in 2. I used the longer bag as I'm 5'9 loads of room, the flannel is good it was simpler to maneuver within the single because it hugged and stayed with you. Granted this was solely my second journey tenting, my first I realized why a bag is required as I froze my first journey. My canine loved the free pillows as they’re small and flat, wouldn't give them to a human larger than a toddler. The bottom recorded temp of my journey was 54° and I didn't discover til I obtained as much as begin the hearth. I'd purchase it once more if I wanted one other