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Hilleberg Akto vs Tarptent MesoSpire 2

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

Hilleberg Akto is the lighter option — 21 g lighter than the Tarptent MesoSpire 2 (2% less weight). If grams matter to you, that is the one to beat.
Spec Hilleberg Akto Tarptent MesoSpire 2
Weight 1,000 g · 1.000 kg · 2.20 lb 1,021 g · 1.021 kg · 2.25 lb
Brand Hilleberg Tarptent
Category Shelter Shelter
Hilleberg Akto
1,000 g

Compact 1-person 4-season tent. Perfect for solo alpine expeditions.

Full details →
Tarptent MesoSpire 2
1,021 g

Lightweight single-wall two-person trekking-pole tent. Minimum weight 36oz using two pole sets; converts toward freestanding with included struts.

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Hilleberg Akto vs Tarptent MesoSpire 2: which should you buy?

If saving weight is your priority, the Hilleberg Akto wins — at 1,000 g it is 21 g (2%) lighter than the Tarptent MesoSpire 2 (1,021 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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