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Gossamer Gear Gorilla 40 vs Gregory Baltoro 65

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

Gossamer Gear Gorilla 40 is the lighter option — 1,529 g lighter than the Gregory Baltoro 65 (70% less weight). If grams matter to you, that is the one to beat.
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Spec Gossamer Gear Gorilla 40 Gregory Baltoro 65
Weight 651 g · 0.651 kg · 1.44 lb 2,180 g · 2.180 kg · 4.81 lb
Brand Gossamer Gear Gregory
Category Backpack Backpack
Gossamer Gear Gorilla 40
651 g

Lightweight 40L weekend pack with internal frame.

Full details →
Gregory Baltoro 65
2,180 g

Premium 65L pack with Response A3 suspension for heavy loads.

Full details →

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Gossamer Gear Gorilla 40 vs Gregory Baltoro 65: which should you buy?

If saving weight is your priority, the Gossamer Gear Gorilla 40 wins — at 651 g it is 1,529 g (70%) lighter than the Gregory Baltoro 65 (2,180 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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