
Cumulus - Aerial 180
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Based on 1 year's data from Feb 15, 2026 How it works
Yeah, basically. I have the Feathered friends tanager that's a zipperless sleeping bag, and the Cumulus Aerial 180 (similar to the model you're asking about, but lighter/no hood). Can't fold open like a quilt, but no zipper means less weight, and being totally enclosed means no drafts. I sleep cold, so I rarely would want to stick a foot out of a quilt or open it up, and the false bottom saves weight. All comes down to preferences. With the Tanager and Aerial, I've never minded wiggling in/out, but YMMV.
I have the aerial 180 and am very happy with it and the false bottom. But i got it custom sized with extra length and girth
super small and durable is a bit difficult, but I have a cumulus sleeping bag rated to 40f that weights 10oz and packs crazy small
Take a look at cumulus bags. They can do custom fill (up or down, “waterproof” different fabrics etc ) and custom sizing for it as well if you wish. Not cheap but personally I think they’re the best down bags on the market.
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