Rating: 2 / 5
While the price of this bag may draw you in, remember the old saying, "You get what you pay for". This tends to be the case in lightweight backpacking gear. This bag is average in weight, a little on the heavy side at 2lb. 15oz. On my third hike with this bag, the zipper came apart, and would not stay zipped together afterwards. Luckily I purchased it form a quality retailer who gladly exchanged my bag for a new one. The Casper does keep you warm and is quite comfortable. However, due to an early problem, I have to rate it at 2!