Feathered Friends Hummingbird UL 30 vs Zpacks Solo Quilt 20F
Weight and specs compared for 2026 — and which one to choose.
Premium 30°F ultralight sleeping bag with 900-fill-power goose down. Compact, warm, and durable for multi-season backpacking. (Regular size)
Check price Full details →900-fill power down quilt with 20F (-7C) temperature rating in ultralight DCF shell. Pad attachment straps and adjustable snap footbox included.
Check price Full details →Feathered Friends Hummingbird UL 30 vs Zpacks Solo Quilt 20F: which should you buy?
If saving weight is your priority, the Zpacks Solo Quilt 20F wins — at 335 g it is 198 g (37%) lighter than the Feathered Friends Hummingbird UL 30 (533 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.