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Gossamer Gear Elixir 20 Daypack vs Peak Design Outdoor Backpack 25L

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

Gossamer Gear Elixir 20 Daypack is the lighter option — 974 g lighter than the Peak Design Outdoor Backpack 25L (85% less weight). If grams matter to you, that is the one to beat.
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Spec Gossamer Gear Elixir 20 Daypack Peak Design Outdoor Backpack 25L
Weight 176 g · 0.176 kg · 0.39 lb 1,150 g · 1.150 kg · 2.54 lb
Brand Gossamer Gear Peak Design
Category Backpack Backpack
Gossamer Gear Elixir 20 Daypack
176 g

Roll-top daypack made with waterproof welded ALUULA for reliable wet weather use.

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Peak Design Outdoor Backpack 25L
1,150 g

Versatile hiking daypack with Terra Shell™ weather-resistant fabric, roll-top Ultra-Cinch closure (expands from 20-25L), and laptop sleeve. Hiking and everyday...

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Gossamer Gear Elixir 20 Daypack vs Peak Design Outdoor Backpack 25L: which should you buy?

If saving weight is your priority, the Gossamer Gear Elixir 20 Daypack wins — at 176 g it is 974 g (85%) lighter than the Peak Design Outdoor Backpack 25L (1,150 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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