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NEMO Equipment Eclipse All-Season Sleeping Pad vs Western Mountaineering AstraLite 26°F Sleeping Bag

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

NEMO Equipment Eclipse All-Season Sleeping Pad is the lighter option — 42 g lighter than the Western Mountaineering AstraLite 26°F Sleeping Bag (8% less weight). If grams matter to you, that is the one to beat.
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Spec NEMO Equipment Eclipse All-Season Sleeping Pad Western Mountaineering AstraLite 26°F Sleeping Bag
Weight 454 g · 0.454 kg · 1.00 lb 496 g · 0.496 kg · 1.09 lb
Brand NEMO Equipment Western Mountaineering
Category Sleep System Sleep System
NEMO Equipment Eclipse All-Season Sleeping Pad
454 g

R-value 6.2 with heavily dimpled surface for cold weather insulation in 4-inch thickness.

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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 Equipment Eclipse All-Season Sleeping Pad vs Western Mountaineering AstraLite 26°F Sleeping Bag: which should you buy?

If saving weight is your priority, the NEMO Equipment Eclipse All-Season Sleeping Pad wins — at 454 g it is 42 g (8%) 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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