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Mystery Ranch Bridger 65 vs ULA Ohm 2.0

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

ULA Ohm 2.0 is the lighter option — 1,833 g lighter than the Mystery Ranch Bridger 65 (76% less weight). If grams matter to you, that is the one to beat.
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Spec Mystery Ranch Bridger 65 ULA Ohm 2.0
Weight 2,400 g · 2.400 kg · 5.29 lb 567 g · 0.567 kg · 1.25 lb
Brand Mystery Ranch ULA
Category Backpack Backpack
Mystery Ranch Bridger 65
2,400 g

Durable 65L pack with NICE frame system for heavy loads.

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ULA Ohm 2.0
567 g

Ultralight 50L frameless pack with framesheet option.

Full details →

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Mystery Ranch Bridger 65 vs ULA Ohm 2.0: which should you buy?

If saving weight is your priority, the ULA Ohm 2.0 wins — at 567 g it is 1,833 g (76%) lighter than the Mystery Ranch Bridger 65 (2,400 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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