Good, not great
Verified Buyer Reviewed by PB in AZ from Phoenix on Thursday, June 11, 2015
So far, I have use this bag for 5 days of backpacking in Yosemite and 3 nights of car camping in Zion. The bag is light enough, kept me warm - inside a tent with 2 other people and wearing long underwear - down into the 20s, and is a very good price. However, I will complain that the nylon the bag is made out of doesn't seem to be as breathable as the aging bag I bought this to replace. I would recommend this bag, but I would guess that it is a marmot product designed specifically for backcountry.com and STP, it's not high quality enough for them to see directly on their own site.