Ferrino Colibri Review

"There is no better sleeping bag available for late spring and early fall than the Colibri. It's 50 degree rating is more than conservative, and it's super light design (1 lb 10 oz by mfg, though I got 1 lb 7 oz on my scales) makes it a great carry. What I love though is that for the super light weight, you get a roomy rectangle shaped bag! There is plenty of leg room, and when it's getting warmer, the extra room is very nice. I really feel it would be comfortable down to 40 degrees, and coupled with a silk liner, I bet you could be cozy at 35 degrees. It's also super cheap, available for less than $50"