Exped Deepsleep 5C 45F vs Exped Terra -18C 0F
Weight and specs compared for 2026 — and which one to choose.
Lightweight synthetic polyester mummy bag for summer; comfort 10°C, limit 6°C, extreme -7°C. (weight: size M)
Down mummy sleeping bag for cold-weather trips; comfort -10°C, limit -17°C, extreme -39°C. 1200 g fill in size M. (weight: size M)
Building a pack? Add either one to your HikeLoad list, or drop its weight into the base weight calculator, and see what it does to your total weight.
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Exped Deepsleep 5C 45F vs Exped Terra -18C 0F: which should you buy?
If saving weight is your priority, the Exped Deepsleep 5C 45F has the lower listed weight — at 950 g it is 720 g (43%) lighter than the Exped Terra -18C 0F (1,670 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.