NEMO Tensor Extreme Conditions vs Western Mountaineering AstraLite 26°F Sleeping Bag
Weight and specs compared for 2026 — and which one to choose.
Four-season insulated air pad delivering an 8.5 R-value at just 17oz. Among the lightest extremely well-insulated backpacking pads. Regular mummy.
Check price Full details →Premium 26°F sleeping bag with 850-fill ethically sourced goose down. Continuous-baffle construction eliminates cold spots.
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NEMO Tensor Extreme Conditions vs Western Mountaineering AstraLite 26°F Sleeping Bag: which should you buy?
If saving weight is your priority, the NEMO Tensor Extreme Conditions wins — at 482 g it is 14 g (3%) 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.