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Durston Wapta 30 vs Patagonia Ascensionist 35L
Weight and specs compared for 2026 — and which one to choose.
Durston Wapta 30 is the lighter option — 218 g lighter than the Patagonia Ascensionist 35L (30% less weight). If grams matter to you, that is the one to beat.
Durston Wapta 30
520 g
Frameless ultralight daypack in durable ALUULA Graflyte fabric with a removable hip belt, ideal for fast hikes and light loads.
Check price Full details →Durston Wapta 30 vs Patagonia Ascensionist 35L: which should you buy?
If saving weight is your priority, the Durston Wapta 30 wins — at 520 g it is 218 g (30%) lighter than the Patagonia Ascensionist 35L (738 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.