Black Diamond Deploy Down Jacket vs Montbell Plasma 1000 Down Jacket
Weight and specs compared for 2026 — and which one to choose.
Ultra-packable 800-fill down jacket at just 5.3 oz. Water-repellent DWR shell, helmet-compatible hood. Excellent warmth-to-weight ratio for shoulder-season and...
Ultralight 1000-fill down jacket. Among the lightest available.
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Black Diamond Deploy Down Jacket vs Montbell Plasma 1000 Down Jacket: which should you buy?
If saving weight is your priority, the Black Diamond Deploy Down Jacket wins — at 150 g it is 35 g (19%) lighter than the Montbell Plasma 1000 Down Jacket (185 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.