Cumulus Quilt 150 vs Feathered Friends Vireo UL 25 Quilt
Weight and specs compared for 2026 — and which one to choose.
Ultra-lightweight 3-season summer quilt filled with 150g of 850-fill Polish goose down. Features Toray Airtastic fabric, sewn-through baffle construction, open...
Top quilt rated to 25°F using premium 950-fill down. Strap system secures around sleeping pad for a draft-free, cozy sleep.
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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Cumulus Quilt 150 vs Feathered Friends Vireo UL 25 Quilt: which should you buy?
If saving weight is your priority, the Cumulus Quilt 150 wins — at 380 g it is 79 g (17%) lighter than the Feathered Friends Vireo UL 25 Quilt (459 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.