Haglöfs L.I.M Barrier III vs Montbell Plasma 1000 Down Jacket
Weight and specs compared for 2026 — and which one to choose.
Lightweight synthetic insulation jacket with Pertex outer fabric, featuring exceptional warmth-to-weight ratio for alpine hiking and mountaineering.
Full details →Ultralight 1000-fill down jacket. Among the lightest available.
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Haglöfs L.I.M Barrier III vs Montbell Plasma 1000 Down Jacket: which should you buy?
If saving weight is your priority, the Montbell Plasma 1000 Down Jacket wins — at 185 g it is 265 g (59%) lighter than the Haglöfs L.I.M Barrier III (450 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 clothing - mid layer page, or browse the full gear weight database.