Feathered Friends Hummingbird YF 30°F vs Nemo Fillo Elite Wide UL
Weight and specs compared for 2026 — and which one to choose.
Ultralight 950-fill down bag rated to 30°F (-1°C).
Full details →Hybrid inflatable pillow with foam padding. Lightweight comfort at 4.2 oz for multi-day hikes.
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Feathered Friends Hummingbird YF 30°F vs Nemo Fillo Elite Wide UL: which should you buy?
If saving weight is your priority, the Nemo Fillo Elite Wide UL wins — at 119 g it is 391 g (77%) lighter than the Feathered Friends Hummingbird YF 30°F (510 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest sleep system page, or browse the full gear weight database.