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Nemo Disco 15°F vs Zpacks Zip Around Quilt 900

Weight and specs compared for 2026 — and which one to choose.

Zpacks Zip Around Quilt 900 is the lighter option — 578 g lighter than the Nemo Disco 15°F (49% less weight). If grams matter to you, that is the one to beat.
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Spec Nemo Disco 15°F Zpacks Zip Around Quilt 900
Weight 1,190 g · 1.190 kg · 2.62 lb 612 g · 0.612 kg · 1.35 lb
Brand Nemo Zpacks
Category Sleep System Sleep System
Nemo Disco 15°F
1,190 g

Spoon-shaped sleeping bag for side sleepers. 650-fill down.

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Zpacks Zip Around Quilt 900
612 g

Premium 900-fill down quilt with full zip for sleeping bag versatility. Draft collar and pad attachment straps for secure, warm nights below freezing.

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Nemo Disco 15°F vs Zpacks Zip Around Quilt 900: which should you buy?

If saving weight is your priority, the Zpacks Zip Around Quilt 900 wins — at 612 g it is 578 g (49%) lighter than the Nemo Disco 15°F (1,190 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.

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