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Gregory Facet 55 vs Osprey Kestrel 48

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

Gregory Facet 55 is the lighter option — 10 g lighter than the Osprey Kestrel 48 (1% less weight). If grams matter to you, that is the one to beat.
Spec Gregory Facet 55 Osprey Kestrel 48
Weight 1,490 g · 1.490 kg · 3.28 lb 1,500 g · 1.500 kg · 3.31 lb
Brand Gregory Osprey
Category Backpack Backpack
Gregory Facet 55
1,490 g

Women's 55L lightweight pack with AeroFloat suspension.

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Osprey Kestrel 48
1,500 g

Adjustable 48L pack with AirScape back panel.

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Gregory Facet 55 vs Osprey Kestrel 48: which should you buy?

If saving weight is your priority, the Gregory Facet 55 wins — at 1,490 g it is 10 g (1%) lighter than the Osprey Kestrel 48 (1,500 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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