Affordable and comfortable bag - Kelty Cosmic 20 Sleeping Bag

This bag was comfortable for my 4 night trip on Isle Royale last week. The lowest temp was around 38F and average nights around 40F. I did get a little cold a few nights, but it took me a couple nights to figure out that I needed to tighten the draw string on the draft collar and basically cover the bag over my face. Otherwise a draft would come in. The night that I did so, I was not at all cold. So I'm chalking the first few nights of being a little bit cold to user error. So I'll give it 5 stars. I was wearing under armour cold gear and no socks. My feet were not at all cold.