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Rumple Blanket vs Zpacks Zip Around Sleeping Bag 20°F

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

Zpacks Zip Around Sleeping Bag 20°F is the lighter option — 658 g lighter than the Rumple Blanket (52% less weight). If grams matter to you, that is the one to beat.
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Spec Rumple Blanket Zpacks Zip Around Sleeping Bag 20°F
Weight 1,270 g · 1.270 kg · 2.80 lb 612 g · 0.612 kg · 1.35 lb
Brand Rumple Zpacks
Category Sleep System Sleep System
Zpacks Zip Around Sleeping Bag 20°F
612 g

900-fill down sleeping bag with full-length side zipper for easy entry and temperature regulation. Rated to -7°C, excellent for thru-hikers seeking packable, ve...

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Rumple Blanket vs Zpacks Zip Around Sleeping Bag 20°F: which should you buy?

If saving weight is your priority, the Zpacks Zip Around Sleeping Bag 20°F wins — at 612 g it is 658 g (52%) lighter than the Rumple Blanket (1,270 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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