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Gregory Focal 58 vs Zpacks Nero Pro

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

Zpacks Nero Pro is the lighter option — 847 g lighter than the Gregory Focal 58 (72% less weight). If grams matter to you, that is the one to beat.
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Spec Gregory Focal 58 Zpacks Nero Pro
Weight 1,170 g · 1.170 kg · 2.58 lb 323 g · 0.323 kg · 0.71 lb
Brand Gregory Zpacks
Category Backpack Backpack
Gregory Focal 58
1,170 g

Ventilated ultralight backpacking pack with a tensioned mesh backpanel, removable lid and roughly 16kg max recommended load.

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Zpacks Nero Pro
323 g

Frameless ultralight 30L backpack. Advanced storage options with premium materials for demanding adventures.

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Gregory Focal 58 vs Zpacks Nero Pro: which should you buy?

If saving weight is your priority, the Zpacks Nero Pro wins — at 323 g it is 847 g (72%) lighter than the Gregory Focal 58 (1,170 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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