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Montbell Plasma 1000 vs Outdoor Vitals Vantage Alpine Down Jacket

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

Montbell Plasma 1000 is the lighter option — 292 g lighter than the Outdoor Vitals Vantage Alpine Down Jacket (68% less weight). If grams matter to you, that is the one to beat.
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Spec Montbell Plasma 1000 Outdoor Vitals Vantage Alpine Down Jacket
Weight 139 g · 0.139 kg · 0.31 lb 431 g · 0.431 kg · 0.95 lb
Brand Montbell Outdoor Vitals
Category Clothing - Mid Layer Clothing - Mid Layer
Montbell Plasma 1000
139 g

Ultralight down jacket with 1000-fill goose down. Men's weighs just 139g with exceptional warmth-to-weight.

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Outdoor Vitals Vantage Alpine Down Jacket
431 g

Zero Stitch construction ultralight down jacket designed for alpine climbing.

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Montbell Plasma 1000 vs Outdoor Vitals Vantage Alpine Down Jacket: which should you buy?

If saving weight is your priority, the Montbell Plasma 1000 wins — at 139 g it is 292 g (68%) lighter than the Outdoor Vitals Vantage Alpine Down Jacket (431 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.

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