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Durston Gear Wapta 30 Ultralight Backpack vs Hyperlite Mountain Gear Pemi 15 Running Vest

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

Hyperlite Mountain Gear Pemi 15 Running Vest is the lighter option — 34 g lighter than the Durston Gear Wapta 30 Ultralight Backpack (9% less weight). If grams matter to you, that is the one to beat.
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Spec Durston Gear Wapta 30 Ultralight Backpack Hyperlite Mountain Gear Pemi 15 Running Vest
Weight 385 g · 0.385 kg · 0.85 lb 351 g · 0.351 kg · 0.77 lb
Brand Durston Gear Hyperlite Mountain Gear
Category Backpack Backpack
Durston Gear Wapta 30 Ultralight Backpack
385 g

Functional ultralight pack, 13.6oz, highly durable despite minimal weight

Full details →
Hyperlite Mountain Gear Pemi 15 Running Vest
351 g

Running vest using ALUULA Graflyte fabric for ultralight trail runners.

Full details →

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Durston Gear Wapta 30 Ultralight Backpack vs Hyperlite Mountain Gear Pemi 15 Running Vest: which should you buy?

If saving weight is your priority, the Hyperlite Mountain Gear Pemi 15 Running Vest wins — at 351 g it is 34 g (9%) lighter than the Durston Gear Wapta 30 Ultralight Backpack (385 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 backpack page, or browse the full gear weight database.

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