Black Diamond Deploy Down 0.5 vs La Sportiva Lumina 100 Down Jacket
Weight and specs compared for 2026 — and which one to choose.
Lightest down jacket at 5.3oz. Features 1000+ fill power goose down.
Sub-6-oz puffy with 2.5 oz of 1000 fp down fill for ultralight layering.
Building a pack? Add either one to your HikeLoad list, or drop its weight into the base weight calculator, and see what it does to your total weight.
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Black Diamond Deploy Down 0.5 vs La Sportiva Lumina 100 Down Jacket: which should you buy?
If saving weight is your priority, the Black Diamond Deploy Down 0.5 wins — at 160 g it is 7 g (4%) lighter than the La Sportiva Lumina 100 Down Jacket (167 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.