Hyperlite Mountain Gear 20 Degree Mummy Sleeping Bag vs Nemo Equipment Tensor Elite Ultralight
Weight and specs compared for 2026 — and which one to choose.
New-for-2026 ultralight mummy sleeping bag with 16.7 oz of 1000 fill power down in ultralight 7D nylon shell. Temperature rating 20°F (-6°C). Designed for cold-...
Full details →Lightest inflatable pad at 7.6oz with R-value 2.4. Ultra-compact packed size.
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Hyperlite Mountain Gear 20 Degree Mummy Sleeping Bag vs Nemo Equipment Tensor Elite Ultralight: which should you buy?
If saving weight is your priority, the Nemo Equipment Tensor Elite Ultralight wins — at 215 g it is 488 g (69%) lighter than the Hyperlite Mountain Gear 20 Degree Mummy Sleeping Bag (703 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.