I've got the Jungle bag and it's great! very comfy, the bug net works well, but you've got to either get used to it being on your face/head, or buy a pair of fiberglass tent pole sections to form a half loop to keep it off your face. You can also add a liner of some type to stay warm if the temp lowers. I've used in temps ranging from 45 to 90. It's rated to 40, but you'll need to be dressed appropriately inside it for that to happen. It's a great warm weather bag. I've also used it with a piece of Tyvek for both ground cloth and tarp, along with a surplus gov't bivy sack. weighs out about 2.8 lbs total.