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Gregory Zulu 65 vs Liteway Biggie Pack 45L

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

Liteway Biggie Pack 45L is the lighter option — 1,000 g lighter than the Gregory Zulu 65 (60% less weight). If grams matter to you, that is the one to beat.
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Spec Gregory Zulu 65 Liteway Biggie Pack 45L
Weight 1,680 g · 1.680 kg · 3.70 lb 680 g · 0.680 kg · 1.50 lb
Brand Gregory Liteway
Category Backpack Backpack
Gregory Zulu 65
1,680 g

Ventilated 65L backpacking pack ideal for warm conditions.

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Liteway Biggie Pack 45L
680 g

Frameless ultralight 45L backpack at 680g (590g without cords), durable ECOPAK material construction

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Gregory Zulu 65 vs Liteway Biggie Pack 45L: which should you buy?

If saving weight is your priority, the Liteway Biggie Pack 45L wins — at 680 g it is 1,000 g (60%) lighter than the Gregory Zulu 65 (1,680 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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