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NEMO Fillo Elite vs Western Mountaineering AstraLite 26°F Sleeping Bag

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

NEMO Fillo Elite is the lighter option — 414 g lighter than the Western Mountaineering AstraLite 26°F Sleeping Bag (83% less weight). If grams matter to you, that is the one to beat.
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Spec NEMO Fillo Elite Western Mountaineering AstraLite 26°F Sleeping Bag
Weight 82 g · 0.082 kg · 0.18 lb 496 g · 0.496 kg · 1.09 lb
Brand NEMO Western Mountaineering
Category Sleep System Sleep System
NEMO Fillo Elite
82 g

Ultralight foam-inflatable hybrid pillow. Weighs under 3 ounces for comfortable camp sleeping.

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Western Mountaineering AstraLite 26°F Sleeping Bag
496 g

Premium 26°F sleeping bag with 850-fill ethically sourced goose down. Continuous-baffle construction eliminates cold spots.

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NEMO Fillo Elite vs Western Mountaineering AstraLite 26°F Sleeping Bag: which should you buy?

If saving weight is your priority, the NEMO Fillo Elite wins — at 82 g it is 414 g (83%) lighter than the Western Mountaineering AstraLite 26°F Sleeping Bag (496 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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