Black Diamond Speed 40 vs Gregory Focal 58

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

Gregory Focal 58 is the lighter option — 10 g lighter than the Black Diamond Speed 40 (1% less weight). If grams matter to you, that is the one to beat.

Spec	Black Diamond Speed 40	Gregory Focal 58
Weight	1,180 g · 1.180 kg · 2.60 lb	1,170 g · 1.170 kg · 2.58 lb
Brand	Black Diamond	Gregory
Category	Backpack	Backpack

Black Diamond Speed 40

1,180 g

Lightweight 40L alpine pack with removable framesheet.

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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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Black Diamond Speed 40 vs Gregory Focal 58: which should you buy?

If saving weight is your priority, the Gregory Focal 58 wins — at 1,170 g it is 10 g (1%) lighter than the Black Diamond Speed 40 (1,180 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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