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Marmot Trailfin 2P vs Tarptent Double Rainbow Li

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

Tarptent Double Rainbow Li is the lighter option — 1,574 g lighter than the Marmot Trailfin 2P (65% less weight). If grams matter to you, that is the one to beat.
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Spec Marmot Trailfin 2P Tarptent Double Rainbow Li
Weight 2,424 g · 2.424 kg · 5.34 lb 850 g · 0.850 kg · 1.87 lb
Brand Marmot Tarptent
Category Shelter Shelter
Marmot Trailfin 2P
2,424 g

Lightweight 2-person freestanding tent with innovative two-hub pole construction, near-vertical walls, dual doors/vestibules, and gear fin storage for comfortab...

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Tarptent Double Rainbow Li
850 g

Lightweight 2-person double-wall shelter with excellent roominess.

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Marmot Trailfin 2P vs Tarptent Double Rainbow Li: which should you buy?

If saving weight is your priority, the Tarptent Double Rainbow Li wins — at 850 g it is 1,574 g (65%) lighter than the Marmot Trailfin 2P (2,424 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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