Bonfus Framus 58L vs Gregory Facet 55
Weight and specs compared for 2026 — and which one to choose.
Versatile 58L ultralight pack updated for 2026 with reinforced mesh pockets and gatekeeper-compatible attachment loops. Frame can be removed for lightweight mod...
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Bonfus Framus 58L vs Gregory Facet 55: which should you buy?
If saving weight is your priority, the Bonfus Framus 58L wins — at 765 g it is 725 g (49%) lighter than the Gregory Facet 55 (1,490 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.