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Tarptent Aeon Li vs Zpacks Duplex Classic

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

Zpacks Duplex Classic is the lighter option — 6 g lighter than the Tarptent Aeon Li (1% less weight). If grams matter to you, that is the one to beat.
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Spec Tarptent Aeon Li Zpacks Duplex Classic
Weight 510 g · 0.510 kg · 1.12 lb 504 g · 0.504 kg · 1.11 lb
Brand Tarptent Zpacks
Category Shelter Shelter
Tarptent Aeon Li
510 g

Ultra-compact solo tent with single-pole setup.

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Zpacks Duplex Classic
504 g

2-person double-wall Dyneema Composite Fabric tent with full mesh interior. Freestanding design ideal for long-distance thru-hiking.

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Tarptent Aeon Li vs Zpacks Duplex Classic: which should you buy?

If saving weight is your priority, the Zpacks Duplex Classic wins — at 504 g it is 6 g (1%) lighter than the Tarptent Aeon Li (510 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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