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MSR Elixir 2 vs Zpacks Duplex

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

Zpacks Duplex is the lighter option — 1,530 g lighter than the MSR Elixir 2 (75% less weight). If grams matter to you, that is the one to beat.
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Spec MSR Elixir 2 Zpacks Duplex
Weight 2,040 g · 2.040 kg · 4.50 lb 510 g · 0.510 kg · 1.12 lb
Brand MSR Zpacks
Category Shelter Shelter
MSR Elixir 2
2,040 g

Durable 2-person 3-season tent with colour-coded setup.

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Zpacks Duplex
510 g

Dyneema 2-person trekking pole shelter. Legendary ultralight option.

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MSR Elixir 2 vs Zpacks Duplex: which should you buy?

If saving weight is your priority, the Zpacks Duplex wins — at 510 g it is 1,530 g (75%) lighter than the MSR Elixir 2 (2,040 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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