Feathered Friends Flicker UL 20 vs Feathered Friends Hummingbird YF 30°F
Weight and specs compared for 2026 — and which one to choose.
Hoodless 20F quilt/bag hybrid with 950+ fill down, full-length zip and cinchable footbox; 10D shell (regular).
Ultralight 950-fill down bag rated to 30°F (-1°C).
Building a pack? Add either one to your HikeLoad list, or drop its weight into the base weight calculator, and see what it does to your total weight.
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Feathered Friends Flicker UL 20 vs Feathered Friends Hummingbird YF 30°F: which should you buy?
If saving weight is your priority, the Feathered Friends Hummingbird YF 30°F wins — at 665 g it is 49 g (7%) lighter than the Feathered Friends Flicker UL 20 (714 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.