Arc'teryx Cerium SL Down Jacket vs La Sportiva Lumina 200 Down Jacket
Weight and specs compared for 2026 — and which one to choose.
Ultralight down jacket at 8.3 ounces with exceptional packability.
Remarkable warmth-to-weight ratio with 124g of 1000 fill down. Men's large.
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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Arc'teryx Cerium SL Down Jacket vs La Sportiva Lumina 200 Down Jacket: which should you buy?
If saving weight is your priority, the Arc'teryx Cerium SL Down Jacket wins — at 235 g it is 28 g (11%) lighter than the La Sportiva Lumina 200 Down Jacket (263 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.