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Black Diamond Deploy Down Jacket vs Rab Mythic Alpine Light Jacket

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

Black Diamond Deploy Down Jacket is the lighter option — 102 g lighter than the Rab Mythic Alpine Light Jacket (40% less weight). If grams matter to you, that is the one to beat.
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Spec Black Diamond Deploy Down Jacket Rab Mythic Alpine Light Jacket
Weight 150 g · 0.150 kg · 0.33 lb 252 g · 0.252 kg · 0.56 lb
Brand Black Diamond Rab
Category Clothing - Mid Layer Clothing - Mid Layer
Black Diamond Deploy Down Jacket
150 g

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...

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Rab Mythic Alpine Light Jacket
252 g

900 fill power goose down with PrimaLoft Gold, 8.8oz, ultralight insulation jacket

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Black Diamond Deploy Down Jacket vs Rab Mythic Alpine Light Jacket: which should you buy?

If saving weight is your priority, the Black Diamond Deploy Down Jacket wins — at 150 g it is 102 g (40%) lighter than the Rab Mythic Alpine Light Jacket (252 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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