Tarptent Protrail Li vs Zpacks Offset Duo

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

Tarptent Protrail Li is the lighter option — 11 g lighter than the Zpacks Offset Duo (2% less weight). If grams matter to you, that is the one to beat.

Spec	Tarptent Protrail Li	Zpacks Offset Duo
Weight	539 g · 0.539 kg · 1.19 lb	550 g · 0.550 kg · 1.21 lb
Brand	Tarptent	Zpacks
Category	Shelter	Shelter

Tarptent Protrail Li

539 g

Ultralight single-wall solo shelter with silnylon construction.

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Zpacks Offset Duo

550 g

Single-wall Dyneema two-person tent with two doors and vestibules, using an offset ridgeline and a third foot pole for headroom.

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Tarptent Protrail Li vs Zpacks Offset Duo: which should you buy?

If saving weight is your priority, the Tarptent Protrail Li wins — at 539 g it is 11 g (2%) lighter than the Zpacks Offset Duo (550 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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