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Salomon ADV Skin 12 vs ULA Circuit

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

Salomon ADV Skin 12 is the lighter option — 420 g lighter than the ULA Circuit (62% less weight). If grams matter to you, that is the one to beat.
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Spec Salomon ADV Skin 12 ULA Circuit
Weight 260 g · 0.260 kg · 0.57 lb 680 g · 0.680 kg · 1.50 lb
Brand Salomon ULA
Category Backpack Backpack
Salomon ADV Skin 12
260 g

Ultra-light 12L trail running and fastpacking vest.

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ULA Circuit
680 g

Ultralight 68L frameless pack. Thru-hiker favourite.

Full details →

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Salomon ADV Skin 12 vs ULA Circuit: which should you buy?

If saving weight is your priority, the Salomon ADV Skin 12 wins — at 260 g it is 420 g (62%) lighter than the ULA Circuit (680 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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