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Osprey Atmos AG 65 vs Salomon ADV Skin 12

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

Salomon ADV Skin 12 is the lighter option — 1,920 g lighter than the Osprey Atmos AG 65 (88% less weight). If grams matter to you, that is the one to beat.
Spec Osprey Atmos AG 65 Salomon ADV Skin 12
Weight 2,180 g · 2.180 kg · 4.81 lb 260 g · 0.260 kg · 0.57 lb
Brand Osprey Salomon
Category Backpack Backpack
Osprey Atmos AG 65
2,180 g

Full-featured 65L pack with Anti-Gravity suspension. Ideal for extended trips.

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Salomon ADV Skin 12
260 g

Ultra-light 12L trail running and fastpacking vest.

Full details →

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Osprey Atmos AG 65 vs Salomon ADV Skin 12: which should you buy?

If saving weight is your priority, the Salomon ADV Skin 12 wins — at 260 g it is 1,920 g (88%) lighter than the Osprey Atmos AG 65 (2,180 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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