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Nemo Fillo Elite Wide UL vs Zpacks Classic Sleeping Bag 20F

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

Nemo Fillo Elite Wide UL is the lighter option — 228 g lighter than the Zpacks Classic Sleeping Bag 20F (66% less weight). If grams matter to you, that is the one to beat.
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Spec Nemo Fillo Elite Wide UL Zpacks Classic Sleeping Bag 20F
Weight 119 g · 0.119 kg · 0.26 lb 347 g · 0.347 kg · 0.77 lb
Brand Nemo Zpacks
Category Sleep System Sleep System
Nemo Fillo Elite Wide UL
119 g

Hybrid inflatable pillow with foam padding. Lightweight comfort at 4.2 oz for multi-day hikes.

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Zpacks Classic Sleeping Bag 20F
347 g

Mummy-style sleeping bag rated to 20F (-7C) with 900-fill goose down. DCF outer shell for low weight and packability. Water-resistant treatment included.

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Nemo Fillo Elite Wide UL vs Zpacks Classic Sleeping Bag 20F: which should you buy?

If saving weight is your priority, the Nemo Fillo Elite Wide UL wins — at 119 g it is 228 g (66%) lighter than the Zpacks Classic Sleeping Bag 20F (347 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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