Very roomy and plush - Big Agnes Torchlight Ul 20, 850 Downtek Sleeping Bag

It's really big enough for a fairly large person without expanding. I like that it comes with a stuff sack in addition to the "backpacking" sack. It could compress a lot better with a better backpacking sack, but I just jam it into my pack anyway, so mostly I appreciate the large stuff sack for storage. It's pretty light but not under two pounds. Mainly I'd get this if you don't like having 2 inches of free space on each shoulder. Not only do you get maybe 2 inches each side without unzipping, but if you totally expanded this you'd have no right to worry about the bag weight if you didn't fit in it (you'd have to be a muscle man or something) . if you want a really large comfy bag, there would be only one other choice I'm aware of that goes to 70 inches and it's not adjustable. As a larger guy, I have no problem telling you to buy with confidence.