
Welcome to our review of the Big Agnes Fly Creek UL 25°, a premium down sleeping bag designed for backpacking and mountaineering in sub-zero temperatures of around 25˚F (-3.8˚C) and above.
While tents, torches, chairs and stoves tend to grab the most attention when it comes to online camping-related searches, it’s the quality of your sleep that ultimately determines how much you enjoy your time outdoors, and this begins with the best sleeping bag.