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Zpacks Classic 20°F Sleeping Bag vs Zpacks Solo Quilt 20F

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

Zpacks Solo Quilt 20F is the lighter option — 241 g lighter than the Zpacks Classic 20°F Sleeping Bag (42% less weight). If grams matter to you, that is the one to beat.
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Spec Zpacks Classic 20°F Sleeping Bag Zpacks Solo Quilt 20F
Weight 576 g · 0.576 kg · 1.27 lb 335 g · 0.335 kg · 0.74 lb
Brand Zpacks Zpacks
Category Sleep System Sleep System
Zpacks Classic 20°F Sleeping Bag
576 g

Ultralight mummy sleeping bag with 900-fill power goose down rated to 20°F. Water-resistant down and Dyneema shell. Weighs 20.3 oz in regular size.

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Zpacks Solo Quilt 20F
335 g

900-fill power down quilt with 20F (-7C) temperature rating in ultralight DCF shell. Pad attachment straps and adjustable snap footbox included.

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Zpacks Classic 20°F Sleeping Bag 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 241 g (42%) lighter than the Zpacks Classic 20°F Sleeping Bag (576 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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