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Black Diamond Firstlight 2P vs REI Co-op Passage 2

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

Black Diamond Firstlight 2P is the lighter option — 770 g lighter than the REI Co-op Passage 2 (39% less weight). If grams matter to you, that is the one to beat.
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Spec Black Diamond Firstlight 2P REI Co-op Passage 2
Weight 1,180 g · 1.180 kg · 2.60 lb 1,950 g · 1.950 kg · 4.30 lb
Brand Black Diamond REI Co-op
Category Shelter Shelter
Black Diamond Firstlight 2P
1,180 g

Freestanding 2-person geodesic tent for 3-4 season use.

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REI Co-op Passage 2
1,950 g

Durable and affordable 2-person backpacking tent.

Full details →

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Black Diamond Firstlight 2P vs REI Co-op Passage 2: which should you buy?

If saving weight is your priority, the Black Diamond Firstlight 2P wins — at 1,180 g it is 770 g (39%) lighter than the REI Co-op Passage 2 (1,950 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 shelter page, or browse the full gear weight database.

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