Purchased this to replace a 3 season bag that I had used for nearly 10 years - time to lighten up from near 3 lbs to just over a pound; and over the years I've turned into a tosser and turner while camping so I wanted a roomier bag that wasn't as restrictive. Spent 3 nights in Zion's backcountry in April - first night was around 34 F, 2nd at under 32 F (ice at the spring), 3rd at about 40 F. All
This review was written in the old system and had content requirements that are different than reviews written today.