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Hyperlite Mountain Gear Daybreak 22 Daypack vs Patagonia Ascensionist 35L

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

Hyperlite Mountain Gear Daybreak 22 Daypack is the lighter option — 194 g lighter than the Patagonia Ascensionist 35L (26% less weight). If grams matter to you, that is the one to beat.
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Spec Hyperlite Mountain Gear Daybreak 22 Daypack Patagonia Ascensionist 35L
Weight 544 g · 0.544 kg · 1.20 lb 738 g · 0.738 kg · 1.63 lb
Brand Hyperlite Mountain Gear Patagonia
Category Backpack Backpack
Hyperlite Mountain Gear Daybreak 22 Daypack
544 g

Dyneema Stretch Mesh pockets with new front zipper pocket for daily hiking.

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Patagonia Ascensionist 35L
738 g

Lightweight climbing and hiking 35L pack.

Full details →

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Hyperlite Mountain Gear Daybreak 22 Daypack vs Patagonia Ascensionist 35L: which should you buy?

If saving weight is your priority, the Hyperlite Mountain Gear Daybreak 22 Daypack wins — at 544 g it is 194 g (26%) 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.

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