I probably have more sleeping bag than I need in this Puma GWS bag. However, if anyone spent a cold night shivering and not sleeping because of lousy gear, then maybe I do have the right bag. I use this bag with a pad and cot and no tent. The wind can be troublesome, but this bag is worth what I paid for it. I am at 6 foot and ordered the 6'-6" bag. You don't want too tight of a fit.
Next time your out camping where ever it is cold and you have the wrong bag, you'll make the decision I did and get the PUMA GWS.
This review was written in the old system and had content requirements that are different than reviews written today.